12 Days of Christmas
857th
99 Bottles of Beer
1,420th
Abundant Numbers
3,512th1,351st
Abundant Numbers (Long)
527th
Arabic to Roman
1,554th
Arithmetic Numbers
473rd
brainfuck
409th
Catalan Numbers
974th
Christmas Trees
1,086th
Collatz
1,203rd
Diamonds
1,327th
Divisors
4,518th1,153rd
Emirp Numbers
2,517th1,277th
Emirp Numbers (Long)
634th
Evil Numbers
3,719th1,199th
Evil Numbers (Long)
943rd
Fibonacci
1,346th
Fizz Buzz
4,848th5,691st
Foo Fizz Buzz Bar
1,940th
Fractions
Gijswijt’s Sequence
654th
Happy Numbers
1,505th
Happy Numbers (Long)
865th
Inventory Sequence
605th
ISBN
1,036th
Kolakoski Sequence
486th
Leap Years
2,005th
Leyland Numbers
518th
Look and Say
949th
Lucky Numbers
642nd
Niven Numbers
1,146th
Niven Numbers (Long)
838th
Odious Numbers
645th
Odious Numbers (Long)
774th
Ordinal Numbers
1,415th
Pangram Grep
236th
Partition Numbers
667th
Pascal’s Triangle
190th
Pernicious Numbers
1,373rd
Pernicious Numbers (Long)
505th
Prime Numbers
449th
Prime Numbers (Long)
234th
Quine
4,310th
Recamán
446th
Reverse Polish Notation
493rd
Sierpiński Triangle
1,009th
Smith Numbers
417th
Tongue-twisters
946th
Vampire Numbers
389th
Van Eck Sequence
750th