12 Days of Christmas
392
99 Bottles of Beer
397
Abundant Numbers
669
Abundant Numbers (Long)
735
Arithmetic Numbers
675
Arrows
460
Ascending Primes
282
brainfuck
556265
Catalan Numbers
563
Catalan’s Constant
418
Collatz
755
CSS Colors
129
Diamonds
410
Divisors
847985
Emirp Numbers
439
Emirp Numbers (Long)
494
Emojify
440
Evil Numbers
714
Evil Numbers (Long)
701
Factorial Factorisation
457
Farey Sequence
392
Fibonacci
522
Fizz Buzz
683
Foo Fizz Buzz Bar
570
Forsyth–Edwards Notation
518
Fractions
584
Game of Life
227
Happy Numbers
501
Happy Numbers (Long)
605
Inventory Sequence
675
Kaprekar Numbers
645
Leap Years
623
Leyland Numbers
623
Look and Say
441
Lucky Numbers
510
Medal Tally
398
Niven Numbers
720
Niven Numbers (Long)
786
Odious Numbers
726
Odious Numbers (Long)
712
Pascal’s Triangle
530
Pernicious Numbers
621
Pernicious Numbers (Long)
709
Prime Numbers
595
Prime Numbers (Long)
612
Recamán
737
Reverse Polish Notation
377
Rule 110
364
Smith Numbers
331
Tongue-twisters
278
Vampire Numbers
434
Van Eck Sequence
583711
π
466
τ
441
φ
398
√2
606
𝑒
608