99 Bottles of Beer
20thAbundant Numbers
32ndASCII Table
22ndCatalan Numbers
1st
1stChristmas Trees
10thCollatz
132nd
18thDiamonds
33rdDivisors
35thEmirp Numbers
38thEmirp Numbers (Long)
18thEvil Numbers
192nd
10thEvil Numbers (Long)
26thFibonacci
7thFizz Buzz
3rdFoo Fizz Buzz Bar
20thFractions
1stHappy Numbers
35thHappy Numbers (Long)
23rdIntersection
17thKolakoski Sequence
17thLeap Years
32ndLeyland Numbers
149th
23rdLook and Say
20thLucky Numbers
14thNiven Numbers
11thNiven Numbers (Long)
1stOdious Numbers
95th
10thOdious Numbers (Long)
24thPascal’s Triangle
25thPernicious Numbers
32ndPrime Numbers
121st
51stPrime Numbers (Long)
146th
41stRecamán
24thSmith Numbers
19thVan Eck Sequence
11th