12 Days of Christmas
428
99 Bottles of Beer
454
439
Abundant Numbers
647
Arabic to Roman
440
brainfuck
309
Christmas Trees
796
CSS Colors
524
Cubes
414
Diamonds
358
Divisors
639
933
863
Emirp Numbers
1802002924743519129131497167176122393365117
Emojify
408
Evil Numbers
714
762
Fibonacci
452813
Fizz Buzz
831
619
885
Happy Numbers
393
544
Leap Years
782
Leyland Numbers
48
Morse Decoder
354
Morse Encoder
437
Niven Numbers
741
Odious Numbers
761
Ordinal Numbers
506
Pangram Grep
811
Pascal’s Triangle
810
Pernicious Numbers
564
Poker
249
Prime Numbers
813
Quine
958
888
179
Rock-paper-scissors-Spock-lizard
293
Roman to Arabic
251
Rule 110
283
Seven Segment
375
Sierpiński Triangle
741
Spelling Numbers
297
Ten-pin Bowling
386
Tongue-twisters
331
United States
λ
268
π
668
τ
644
φ
401
√2
527
𝑒
596