12 Days of Christmas
866
99 Bottles of Beer
669
Abundant Numbers
750
Abundant Numbers (Long)
899
Arabic to Roman
400
brainfuck
616
Catalan Numbers
840
710
Catalan’s Constant
500
Christmas Trees
660
Collatz
891
782
Cubes
592
Day of Week
940
810
Diamonds
489
Divisors
747
1,000
Emirp Numbers
596
Emirp Numbers (Long)
661
Evil Numbers
593
741
Evil Numbers (Long)
613
732
Farey Sequence
500
Fibonacci
797
947
Fizz Buzz
842
951
Foo Fizz Buzz Bar
814
Fractions
793
Happy Numbers
539
Happy Numbers (Long)
621
ISBN
695
Kolakoski Constant
532
Kolakoski Sequence
578
912
Leap Years
808
672
Levenshtein Distance
489
Leyland Numbers
764
811
Look and Say
569
Lucky Numbers
625
Lucky Tickets
490
Morse Decoder
320
Morse Encoder
359
Niven Numbers
652
733
Niven Numbers (Long)
742
820
Odious Numbers
604
769
Odious Numbers (Long)
602
759
Ordinal Numbers
643
Pangram Grep
828
Pascal’s Triangle
740
Pernicious Numbers
678
Pernicious Numbers (Long)
743
Poker
333
Prime Numbers
635
Prime Numbers (Long)
677
QR Decoder
349
Quine
901
969
Recamán
813
Reverse Polish Notation
790
Rock-paper-scissors-Spock-lizard
765
Roman to Arabic
530
Rule 110
395
Seven Segment
550
Sierpiński Triangle
388
Smith Numbers
782
Spelling Numbers
383
Time Distance
768
United States
532
Van Eck Sequence
691
π
455
τ
448
φ
746
√2
754
𝑒
397