12 Days of Christmas
399
99 Bottles of Beer
383
Abundant Numbers
733721
Abundant Numbers (Long)
930797
Arabic to Roman
284
Arithmetic Numbers
829
ASCII Table
762
brainfuck
387
Card Number Validation
634
Catalan Numbers
988898
Catalan’s Constant
412
Christmas Trees
574
Collatz
953655
Continued Fractions
606
Cubes
397
Day of Week
940687713
Diamonds
409
Divisors
899947
Emirp Numbers
391482
Emirp Numbers (Long)
715548
Evil Numbers
726741
Evil Numbers (Long)
757732
Farey Sequence
439
Fibonacci
895947932
Fizz Buzz
787869825
Foo Fizz Buzz Bar
774647835
Fractions
720674
Gray Code Decoder
673
Gray Code Encoder
930
Happy Numbers
449417
Happy Numbers (Long)
646526
Hexdump
721
ISBN
732542
Kolakoski Constant
432
Kolakoski Sequence
565895
Leap Years
821796772
Levenshtein Distance
767380
Leyland Numbers
804689
Look and Say
462
Lucky Numbers
591
Lucky Tickets
370
Morse Decoder
222
Morse Encoder
245
Niven Numbers
841733
Niven Numbers (Long)
986820
Odious Numbers
736769
Odious Numbers (Long)
767774
Ordinal Numbers
516
Pangram Grep
685701
Pascal’s Triangle
672685
Pernicious Numbers
809702
Pernicious Numbers (Long)
667729
Poker
235
Prime Numbers
646635
Prime Numbers (Long)
783677
QR Decoder
240
Quine
901969
Recamán
830743
Reverse Polish Notation
572
Rock-paper-scissors-Spock-lizard
529
Roman to Arabic
400
ROT13
608
Rule 110
337
Seven Segment
396
Sierpiński Triangle
360
Smith Numbers
571
Spelling Numbers
222
Time Distance
427
United States
356
Van Eck Sequence
664654
π
406
τ
400
φ
732
√2
754
𝑒
397