12 Days of Christmas
918
99 Bottles of Beer
765
Abundant Numbers
728846
Arabic to Roman
600
Christmas Trees
709886
CSS Colors
581634
Cubes
696
Diamonds
592
Divisors
984924
Emirp Numbers
589725
Emojify
Evil Numbers
835745
Fibonacci
935937
Fizz Buzz
957977968
Happy Numbers
750737
Intersection
585
Kolakoski Constant
456507
Kolakoski Sequence
881810
Leap Years
831747
Levenshtein Distance
587
Leyland Numbers
898811
Look and Say
907
Lucky Tickets
585
Morse Decoder
738
Morse Encoder
712
Niven Numbers
884919
Odious Numbers
834770
Ordinal Numbers
774725
Pangram Grep
799
Pascal’s Triangle
907
Pernicious Numbers
686699
Prime Numbers
892930
Quine
889
Recamán
864715
Rock-paper-scissors-Spock-lizard
683
Roman to Arabic
613
Rule 110
670
Seven Segment
579
Sierpiński Triangle
729847
Tongue-twisters
596
Vampire Numbers
162154
λ
230214
π
658
τ
535
φ
622405
√2
438
𝑒
619