12 Days of Christmas
316th
99 Bottles of Beer
683rd
Abundant Numbers
278th
54th
Arabic to Roman
104th
447th
Ascending Primes
38th
ASCII Table
41st
1,455th
brainfuck
37th
Catalan Numbers
21st
Christmas Trees
4th
Collatz
760th
Diamonds
6th
Divisors
408th
1st
792nd
22nd
Emirp Numbers
4th
2,135th
Emirp Numbers (Long)
4th
Evil Numbers
134th
1st
Evil Numbers (Long)
59th
Factorial Factorisation
34th
Farey Sequence
44th
Fibonacci
2,530th
265th
3,038th
30th
Fizz Buzz
1,170th
8,416th
Foo Fizz Buzz Bar
390th
Fractions
173rd
Happy Numbers
399th
593rd
Happy Numbers (Long)
210th
Hexdump
138th
Intersection
459th
Inventory Sequence
8th
ISBN
634th
353rd
537th
Kolakoski Constant
6th
Kolakoski Sequence
23rd
1st
Leap Years
484th
3,342nd
Levenshtein Distance
320th
548th
547th
Leyland Numbers
4th
193rd
Look and Say
34th
Lucky Numbers
315th
202nd
281st
Lucky Tickets
164th
143rd
338th
Niven Numbers
933rd
1,443rd
Niven Numbers (Long)
308th
Number Spiral
150th
Odious Numbers
102nd
Odious Numbers (Long)
85th
Ordinal Numbers
280th
1,304th
Pangram Grep
575th
Pascal’s Triangle
1st
1,038th
Pernicious Numbers
71st
777th
Pernicious Numbers (Long)
39th
Prime Numbers
1st
885th
Prime Numbers (Long)
1st
157th
Proximity Grid
128th
Quine
2,976th
539th
Recamán
278th
Reverse Polish Notation
472nd
453rd
462nd
709th
115th
Rule 110
404th
2nd
Seven Segment
250th
Sierpiński Triangle
12th
Smith Numbers
1st
Sudoku v2
14th
Tongue-twisters
72nd
282nd
Vampire Numbers
1st
186th
Van Eck Sequence
82nd
π
4th
768th
τ
4th
φ
1st
√2
2nd
𝑒
1st