12 Days of Christmas
384th
Abundant Numbers
430th
Abundant Numbers (Long)
122nd
Arabic to Roman
533rd
Arrows
699th
brainfuck
132nd
Christmas Trees
1,310th
Collatz
339th
Diamonds
664th
Divisors
400th
Emirp Numbers
374th
Emirp Numbers (Long)
615th
Evil Numbers
1,142nd
Evil Numbers (Long)
942nd
Fibonacci
999th
Fizz Buzz
3,371st
Foo Fizz Buzz Bar
192nd
Fractions
537th
Happy Numbers
697th
Happy Numbers (Long)
284th
Intersection
184th
Kolakoski Sequence
57th
Leap Years
1,389th
Leyland Numbers
418th
Look and Say
561st
Lucky Numbers
620th
Niven Numbers
337th
Niven Numbers (Long)
530th
Odious Numbers
1,135th
Odious Numbers (Long)
914th
Ordinal Numbers
291st
Pangram Grep
250th
Pascal’s Triangle
486th
Pernicious Numbers
1,330th
Pernicious Numbers (Long)
660th
Prime Numbers
1,308th
Prime Numbers (Long)
1,258th
Quine
1,889th
Recamán
279th
Roman to Arabic
717th
Smith Numbers
594th
Spelling Numbers
464th
Vampire Numbers
276th
Van Eck Sequence
407th
π
1,984th
√2
2,032nd
𝑒
2,281st