12 Days of Christmas
24 Game
99 Bottles of Beer
Abundant Numbers
978
Abundant Numbers (Long)
1,000
Arabic to Roman
Arithmetic Numbers
982
Arrows
894
Ascending Primes
750
ASCII Table
brainfuck
Catalan Numbers
Catalan’s Constant
Christmas Trees
Collatz
1,000
CSS Colors
Day of Week
Diamonds
Divisors
978
Emirp Numbers
924
Emirp Numbers (Long)
924
Emojify
714
Evil Numbers
1,000
Evil Numbers (Long)
1,000
Factorial Factorisation
917
Farey Sequence
Fibonacci
900
Fizz Buzz
778
Fractions
888
Gijswijt’s Sequence
Happy Numbers
981
Happy Numbers (Long)
1,000
Hexdump
ISBN
945
1,000
1,000
901
1,000
Kolakoski Constant
Kolakoski Sequence
780
Leap Years
957
Leyland Numbers
816
ln 2
Look and Say
Lucky Numbers
Medal Tally
Morse Encoder
961
N Queens
151
Niven Numbers
1,000
Niven Numbers (Long)
1,000
Odious Numbers
1,000
Odious Numbers (Long)
1,000
Ordinal Numbers
826
Pangram Grep
917
1,000
1,000
864
1,000
Pascal’s Triangle
Pernicious Numbers
972
Pernicious Numbers (Long)
1,000
Prime Numbers
1,000
Prime Numbers (Long)
1,000
Recamán
980
Repeating Decimals
Reverse Polish Notation
921
Rijndael S-box
1,000
1,000
1,000
968
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000Roman to Arabic
1,000
Rule 110
Seven Segment
Smith Numbers
852
Star Wars Opening Crawl
Tongue-twisters
United States
Vampire Numbers
Van Eck Sequence
941
Zodiac Signs
957
π
τ
φ
√2
𝑒