12 Days of Christmas
856
99 Bottles of Beer
698
Abundant Numbers
689
Abundant Numbers (Long)
849
Arithmetic Numbers
802
Arrows
452
Ascending Primes
297
brainfuck
631
434
Catalan Numbers
579
Catalan’s Constant
521
Collatz
872
Diamonds
465
Divisors
888
1,000
Emirp Numbers
553
Emirp Numbers (Long)
613
Emojify
442
Evil Numbers
727
Evil Numbers (Long)
719
Factorial Factorisation
593
Farey Sequence
462
Fibonacci
529
Fizz Buzz
753
Foo Fizz Buzz Bar
728
Fractions
709
Game of Life
322
Happy Numbers
660
Happy Numbers (Long)
735
Inventory Sequence
740
Kaprekar Numbers
695
Leap Years
632
Leyland Numbers
753
Look and Say
556
Lucky Numbers
534
Medal Tally
561
Niven Numbers
733
Odious Numbers
741
Odious Numbers (Long)
732
Pascal’s Triangle
587
Pernicious Numbers
635
Pernicious Numbers (Long)
743
Prime Numbers
526
Prime Numbers (Long)
564
Recamán
836
Reverse Polish Notation
548
Rule 110
435
Smith Numbers
466
Tongue-twisters
503
Vampire Numbers
606
Van Eck Sequence
637
778
π
508
τ
508
φ
417
√2
419
𝑒
623