12 Days of Christmas
907
99 Bottles of Beer
893
Abundant Numbers
822718
Arabic to Roman
777
brainfuck
816
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
902876593980886
Leyland Numbers
698
Look and Say
864
Lucky Tickets
574
Morse Decoder
Morse Encoder
766
Niven Numbers
859910
977774
Odious Numbers
732
Ordinal Numbers
Pangram Grep
748
Pascal’s Triangle
745
Pernicious Numbers
685
Poker
Prime Numbers
777
Quine
862
Rock-paper-scissors-Spock-lizard
Roman to Arabic
644
Rule 110
569
Seven Segment
845
Sierpiński Triangle
704527
Spelling Numbers
709
Ten-pin Bowling
Tongue-twisters
870
United States
λ
236
π
719
τ
736
φ
801
√2
738
𝑒
699