12 Days of Christmas
505
99 Bottles of Beer
505653
Abundant Numbers
brainfuck
Christmas Trees
756
CSS Colors
45
Cubes
Diamonds
497
636
Divisors
868
Emirp Numbers
680
Emojify
577
Evil Numbers
895
Fibonacci
768910
Fizz Buzz
940
908
Happy Numbers
Intersection
575599
678
Leyland Numbers
566
Morse Decoder
458
Morse Encoder
425
Ordinal Numbers
788
Pascal’s Triangle
866
Pernicious Numbers
733768
609
Quine
941
Rock-paper-scissors-Spock-lizard
661
Roman to Arabic
419
Rule 110
Seven Segment
Sierpiński Triangle
732
Spelling Numbers
650
Tongue-twisters
580543
United States
427
λ
473
π
459
τ
437
φ
631
√2
90
609914
977244