12 Days of Christmas
866
99 Bottles of Beer
669
Abundant Numbers
750
Abundant Numbers (Long)
899
Arabic to Roman
400
brainfuck
616
Card Number Validation
634
Catalan Numbers
952898
Catalan’s Constant
486
Christmas Trees
660
Collatz
911782
Cubes
583
Day of Week
940859660
Diamonds
489
Divisors
8661,000
Emirp Numbers
596
Emirp Numbers (Long)
661
Evil Numbers
628741
Evil Numbers (Long)
648732
Farey Sequence
500
Fibonacci
850947932
Fizz Buzz
787951825
Foo Fizz Buzz Bar
774814835
Fractions
793
Happy Numbers
539
Happy Numbers (Long)
621
ISBN
726695
Kolakoski Constant
511
Kolakoski Sequence
583912
Leap Years
868796772
Levenshtein Distance
489
Leyland Numbers
764811
Look and Say
569
Lucky Numbers
614
Lucky Tickets
490
Morse Decoder
320
Morse Encoder
359
Niven Numbers
857733
Niven Numbers (Long)
986820
Odious Numbers
647769
Odious Numbers (Long)
651759
Ordinal Numbers
643
Pangram Grep
828
Pascal’s Triangle
740
Pernicious Numbers
678
Pernicious Numbers (Long)
743
Poker
330
Prime Numbers
747635
Prime Numbers (Long)
786677
QR Decoder
349
Quine
901969
Recamán
813
Reverse Polish Notation
790
Rock-paper-scissors-Spock-lizard
765
Roman to Arabic
530
ROT13
572
Rule 110
395
Seven Segment
550
Sierpiński Triangle
375
Smith Numbers
782
Spelling Numbers
382
Time Distance
768
United States
486
Van Eck Sequence
691
π
455
τ
448
φ
746
√2
754
𝑒
397