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12 Days of Christmas
24 Game
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Arabic to Roman
Arithmetic Numbers
Arrows
Ascending Primes
ASCII Table
brainfuck
Catalan Numbers
Catalan’s Constant
Christmas Trees
Collatz
CSS Colors
Cubes
Day of Week
DFA Simulator
Diamonds
Divisors
Emirp Numbers
Emirp Numbers (Long)
Emojify
Evil Numbers
Evil Numbers (Long)
Factorial Factorisation
Farey Sequence
Fibonacci
Fizz Buzz
Foo Fizz Buzz Bar
Forsyth–Edwards Notation
Fractions
Game of Life
Gijswijt’s Sequence
Happy Numbers
Happy Numbers (Long)
Hexdump
Intersection
Inventory Sequence
ISBN
Jacobi Symbol
Kolakoski Constant
Kolakoski Sequence
Leap Years
Levenshtein Distance
Leyland Numbers
ln 2
Look and Say
Lucky Numbers
Lucky Tickets
Mahjong
Maze
Medal Tally
Morse Decoder
Morse Encoder
Musical Chords
N Queens
Niven Numbers
Niven Numbers (Long)
Number Spiral
Odious Numbers
Odious Numbers (Long)
Ordinal Numbers
Pangram Grep
Pascal’s Triangle
Pernicious Numbers
Pernicious Numbers (Long)
Poker
Prime Numbers
Prime Numbers (Long)
Proximity Grid
QR Decoder
Quine
Recamán
Repeating Decimals
Reverse Polish Notation
Rijndael S-box
Rock-paper-scissors-Spock-lizard
Roman to Arabic
Rule 110
Seven Segment
SI Units
Sierpiński Triangle
Smith Numbers
Spelling Numbers
Star Wars Opening Crawl
Sudoku
Sudoku v2
Ten-pin Bowling
Time Distance
Tongue-twisters
United States
Vampire Numbers
Van Eck Sequence
Zodiac Signs
γ
λ
π
τ
φ
√2
𝑒
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Submitted
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82
22 Mar 2024
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54
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81
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65
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Niven Numbers (Long)
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77
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Niven Numbers (Long)
namelessiw
55
5 Mar 2024
Niven Numbers (Long)
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54
5 Mar 2024
Niven Numbers (Long)
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57
3 Mar 2024
Niven Numbers (Long)
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Niven Numbers (Long)
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58
22 Feb 2024
Niven Numbers (Long)
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186
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Niven Numbers (Long)
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Niven Numbers (Long)
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76
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Niven Numbers (Long)
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79
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Niven Numbers (Long)
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74
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Niven Numbers (Long)
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123
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Niven Numbers (Long)
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62
3 Feb 2024
Niven Numbers (Long)
4atj
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50
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Niven Numbers (Long)
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56
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Niven Numbers (Long)
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68
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Niven Numbers (Long)
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76
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Niven Numbers (Long)
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74
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Niven Numbers (Long)
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54
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Niven Numbers (Long)
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88
22 Jan 2024
Niven Numbers (Long)
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71
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Niven Numbers (Long)
jhu04
54
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Niven Numbers (Long)
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73
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Niven Numbers (Long)
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53
15 Jan 2024
Niven Numbers (Long)
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83
13 Jan 2024
Niven Numbers (Long)
bzijlema
54
12 Jan 2024
Niven Numbers (Long)
davecame
55
11 Jan 2024
Niven Numbers (Long)
amollberg
68
9 Jan 2024
Niven Numbers (Long)
kkoenig
73
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Niven Numbers (Long)
jrbud
81
7 Jan 2024
Niven Numbers (Long)
logvp
60
6 Jan 2024
Niven Numbers (Long)
brimstonetrader
76
6 Jan 2024
Niven Numbers (Long)
smokestacklightnin
60
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Niven Numbers (Long)
chartung17
58
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Niven Numbers (Long)
mathisfun271
58
24 Dec 2023