12 Days of Christmas
906
99 Bottles of Beer
894
Abundant Numbers
821717
Arabic to Roman
776
brainfuck
814
Christmas Trees
723
CSS Colors
689582
Cubes
706
Diamonds
737
Divisors
871
Emirp Numbers
671
Emojify
Evil Numbers
719
Fibonacci
952
Fizz Buzz
992
Happy Numbers
799
Leap Years
901874921980885
Leyland Numbers
697
Look and Say
863
Lucky Tickets
573
Morse Decoder
Morse Encoder
765
Niven Numbers
858906
976773
Odious Numbers
731
Ordinal Numbers
Pangram Grep
747
Pascal’s Triangle
744
Pernicious Numbers
685
Poker
Prime Numbers
777
Quine
866
Rock-paper-scissors-Spock-lizard
Roman to Arabic
643
Rule 110
568
Seven Segment
844
Sierpiński Triangle
703526
Spelling Numbers
709
Ten-pin Bowling
Tongue-twisters
869
United States
λ
236
π
718
τ
734
φ
800
√2
737
𝑒
698