12 Days of Christmas
875
99 Bottles of Beer
794
Abundant Numbers
829
Abundant Numbers (Long)
932
Arabic to Roman
538
Arithmetic Numbers
896
Arrows
595
ASCII Table
755
brainfuck
610
Catalan’s Constant
169
Christmas Trees
714
Collatz
893
CSS Colors
603
Cubes
656
Day of Week
959
DFA Simulator
539
Diamonds
646
Divisors
920
Emirp Numbers
522
Emirp Numbers (Long)
633
Emojify
482
Evil Numbers
734
Evil Numbers (Long)
739
Farey Sequence
618
Fibonacci
1,000
Fizz Buzz
794
552
Foo Fizz Buzz Bar
754
Forsyth–Edwards Notation
577
Fractions
466
Game of Life
487
Gijswijt’s Sequence
700
Happy Numbers
671
Happy Numbers (Long)
802
Hexdump
708
Intersection
611
Inventory Sequence
862
ISBN
851
Kolakoski Sequence
626
Leap Years
895
Leyland Numbers
751
Look and Say
746
Lucky Numbers
500
Lucky Tickets
521
Mahjong
1,000
Medal Tally
504
Morse Decoder
454
Morse Encoder
412
Niven Numbers
744
Niven Numbers (Long)
911
Number Spiral
516
Odious Numbers
750
Odious Numbers (Long)
745
Ordinal Numbers
735
Pangram Grep
754
Pascal’s Triangle
701
Pernicious Numbers
558
Pernicious Numbers (Long)
653
Prime Numbers
821
Prime Numbers (Long)
833
Proximity Grid
665
Quine
482
Repeating Decimals
702
Reverse Polish Notation
736
Rock-paper-scissors-Spock-lizard
537
Roman to Arabic
587
Rule 110
646
Seven Segment
661
Sierpiński Triangle
393
Smith Numbers
614
Spelling Numbers
828
Sudoku
521
Ten-pin Bowling
440
Time Distance
683
Tongue-twisters
603
United States
452
Vampire Numbers
421
Van Eck Sequence
697
Zodiac Signs
528
φ
817
√2
867
𝑒
660