12 Days of Christmas
571
724
99 Bottles of Beer
385
764
Abundant Numbers
842
Arabic to Roman
805
356
Arrows
449
ASCII Table
426
brainfuck
342
Christmas Trees
795
568
Collatz
859
CSS Colors
172
Cubes
334
Diamonds
277
649
610
Divisors
860
905
778
Emirp Numbers
653
769
Emojify
517
Evil Numbers
949
706
Fibonacci
943
792
Fizz Buzz
264
288
558
485
42
830
966
450
57
405
677
229
955
441
400
774
617
Foo Fizz Buzz Bar
868
Fractions
594
Happy Numbers
705
513
Intersection
735
ISBN
747
Kolakoski Sequence
576
Leap Years
932
622
Levenshtein Distance
369
Leyland Numbers
234
Look and Say
822
Lucky Tickets
221
Morse Decoder
217
Morse Encoder
616
Niven Numbers
808
844
Number Spiral
279
Odious Numbers
949
727
Ordinal Numbers
1,000
Pangram Grep
894
889
Pascal’s Triangle
788
420
813
Pernicious Numbers
472
545
Poker
371
Prime Numbers
720
398
875
Quine
233
893
389
563
596
436
Recamán
600
Rock-paper-scissors-Spock-lizard
362
Roman to Arabic
206
338
Rule 110
229
Seven Segment
248
416
Sierpiński Triangle
613
575
Smith Numbers
107
Spelling Numbers
396
Sudoku
205
Ten-pin Bowling
239
Tongue-twisters
562
United States
874
Vampire Numbers
183
Van Eck Sequence
642
λ
238
266
π
125
τ
253
φ
394
√2
179
𝑒
649