12 Days of Christmas
565
715
99 Bottles of Beer
380
752
Abundant Numbers
813
Arabic to Roman
776
334
Arrows
430
ASCII Table
406
brainfuck
329
Christmas Trees
766
531
Collatz
813
CSS Colors
163
Cubes
292
Day of Week
750
Diamonds
263
597
563
Divisors
833
886728
Emirp Numbers
629
733
Emojify
498
Evil Numbers
919
669
Fibonacci
921
764
Fizz Buzz
2562715463854674156695343355655219
932430396753603
Foo Fizz Buzz Bar
845
Fractions
566
Happy Numbers
675
481
Intersection
650
ISBN
708
Kaprekar Numbers
139
Kolakoski Sequence
549
Leap Years
887
598
Levenshtein Distance
346
Leyland Numbers
221
Look and Say
783
Lucky Tickets
204
Morse Decoder
209
Morse Encoder
588
Niven Numbers
778
789
Number Spiral
261
Odious Numbers
914
685
Ordinal Numbers
966
Pangram Grep
852
825
Pascal’s Triangle
752
392
765
Pernicious Numbers
452
515
Poker
359
Prime Numbers
698
377
838
Quine
332
864
370528582413
Recamán
572
Rock-paper-scissors-Spock-lizard
351
Roman to Arabic
196
310
Rule 110
217
Seven Segment
237
388
Sierpiński Triangle
588
540
Smith Numbers
102
Spelling Numbers
364
Sudoku
196
Ten-pin Bowling
223
Tongue-twisters
550
United States
837
Vampire Numbers
172
Van Eck Sequence
606
λ
215
217
π
121
τ
242
φ
374
√2
169
𝑒
617