12 Days of Christmas
315
99 Bottles of Beer
274
Abundant Numbers
620
Abundant Numbers (Long)
705
Arabic to Roman
400
Arrows
465
brainfuck
225
Christmas Trees
500
Collatz
753
CSS Colors
78
Cubes
362
Diamonds
263
Divisors
675
Emirp Numbers
407
Evil Numbers
741
Fibonacci
947
Fizz Buzz
775
288
847
833
383
903
518
658
931
836
787
869
275
738Foo Fizz Buzz Bar
750
Fractions
351
Happy Numbers
264
Intersection
598
Kolakoski Sequence
437
Leap Years
662
Leyland Numbers
646
Look and Say
380
Morse Decoder
186
Niven Numbers
532
657
Odious Numbers
769
Ordinal Numbers
528
Pangram Grep
693
Pascal’s Triangle
323
Pernicious Numbers
320
Prime Numbers
563
Prime Numbers (Long)
478
Quine
969
Recamán
519
Rock-paper-scissors-Spock-lizard
462
Roman to Arabic
404
Rule 110
277
Seven Segment
485
Sierpiński Triangle
524
Spelling Numbers
197
Tongue-twisters
311
United States
85
λ
419
π
180
τ
179
φ
491
√2
527
𝑒
271