12 Days of Christmas
856
99 Bottles of Beer
698
Abundant Numbers
708
Abundant Numbers (Long)
849
Arithmetic Numbers
802
Arrows
452
Ascending Primes
337
brainfuck
601434
Catalan Numbers
579
Catalan’s Constant
507
Collatz
919
CSS Colors
306
Diamonds
500
Divisors
8881,000
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
Forsyth–Edwards Notation
648
Fractions
709
Game of Life
313
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
545
Medal Tally
561
Niven Numbers
733
Niven Numbers (Long)
806
Odious Numbers
741
Odious Numbers (Long)
732
Pascal’s Triangle
587
Pernicious Numbers
635
Pernicious Numbers (Long)
743
Prime Numbers
606
Prime Numbers (Long)
629
Recamán
836
Reverse Polish Notation
548
Rule 110
435
Smith Numbers
466
Tongue-twisters
503
Vampire Numbers
606
Van Eck Sequence
637778
π
533
τ
508
φ
417
√2
620
𝑒
623