12 Days of Christmas
544
658
99 Bottles of Beer
379
743
Abundant Numbers
813
Arabic to Roman
760
333
Arrows
425
ASCII Table
407
brainfuck
329
Christmas Trees
766
530
Collatz
799
CSS Colors
159
Cubes
288
Day of Week
751
Diamonds
263
598
563
Divisors
833
871728
Emirp Numbers
628
732
Emojify
495
Evil Numbers
920
669
Fibonacci
921
764
Fizz Buzz
2552715463844664156695243255654219
930429396751602
Foo Fizz Buzz Bar
843
Fractions
566
Happy Numbers
675
482
Intersection
650
ISBN
709
Kaprekar Numbers
139
Kolakoski Sequence
546
Leap Years
888
598
Levenshtein Distance
333
Leyland Numbers
215
Look and Say
784
Lucky Tickets
205
Morse Decoder
184
Morse Encoder
543
Niven Numbers
779
790
Number Spiral
247
Odious Numbers
915
685
Ordinal Numbers
963
Pangram Grep
852
826
Pascal’s Triangle
753
393
766
Pernicious Numbers
453
516
Poker
324
Prime Numbers
698
377
800
Quine
345
864
371529582342
Recamán
573
Rock-paper-scissors-Spock-lizard
350
Roman to Arabic
197
310
Rule 110
217
Seven Segment
224
388
Sierpiński Triangle
586
538
Smith Numbers
94
Spelling Numbers
361
Sudoku
173
Ten-pin Bowling
213
Tongue-twisters
544
United States
836
Vampire Numbers
155
Van Eck Sequence
607
λ
213
216
π
121
τ
242
φ
375
√2
170
𝑒
618