12 Days of Christmas
907
99 Bottles of Beer
894
Abundant Numbers
822718
Arabic to Roman
777
brainfuck
815
Christmas Trees
724
CSS Colors
691582
Cubes
707
Diamonds
738
Divisors
872
Emirp Numbers
672
Emojify
Evil Numbers
719
Fibonacci
952
Fizz Buzz
992
Happy Numbers
800
Leap Years
902876922980885
Leyland Numbers
698
Look and Say
864
Lucky Tickets
573
Morse Decoder
Morse Encoder
766
Niven Numbers
859909
977774
Odious Numbers
732
Ordinal Numbers
Pangram Grep
748
Pascal’s Triangle
745
Pernicious Numbers
685
Poker
Prime Numbers
777
Quine
866
Rock-paper-scissors-Spock-lizard
Roman to Arabic
644
Rule 110
569
Seven Segment
845
Sierpiński Triangle
704526
Spelling Numbers
708
Ten-pin Bowling
Tongue-twisters
869
United States
λ
236
π
719
τ
735
φ
801
√2
738
𝑒
699