12 Days of Christmas
850
99 Bottles of Beer
694
Abundant Numbers
698
Abundant Numbers (Long)
829
Arithmetic Numbers
780
Arrows
439
Ascending Primes
324
brainfuck
558420
Catalan Numbers
563
Catalan’s Constant
495
Collatz
900
CSS Colors
292
Diamonds
491
Divisors
847984
Emirp Numbers
542
Emirp Numbers (Long)
594
Emojify
433
Evil Numbers
714
Evil Numbers (Long)
701
Factorial Factorisation
573
Farey Sequence
445
Fibonacci
522
Fizz Buzz
748
Foo Fizz Buzz Bar
718
Forsyth–Edwards Notation
627
Fractions
687
Game of Life
301
Happy Numbers
646
Happy Numbers (Long)
713
Inventory Sequence
714
Kaprekar Numbers
645
Leap Years
623
Leyland Numbers
732
Look and Say
541
Lucky Numbers
529
Medal Tally
539
Niven Numbers
722
Niven Numbers (Long)
788
Odious Numbers
726
Odious Numbers (Long)
712
Pascal’s Triangle
572
Pernicious Numbers
621
Pernicious Numbers (Long)
723
Prime Numbers
595
Prime Numbers (Long)
612
Recamán
817
Reverse Polish Notation
520
Rule 110
425
Smith Numbers
450
Tongue-twisters
500
Vampire Numbers
587
Van Eck Sequence
583751
π
521
τ
493
φ
407
√2
609
𝑒
610