12 Days of Christmas
720
99 Bottles of Beer
835
Abundant Numbers
739
Abundant Numbers (Long)
840
Arabic to Roman
706
Arithmetic Numbers
755
Arrows
437
Ascending Primes
368
ASCII Table
728
brainfuck
784
Catalan Numbers
550
Catalan’s Constant
454
Christmas Trees
686
Collatz
754
CSS Colors
302
Cubes
454
Day of Week
568
DFA Simulator
640
Diamonds
572
Divisors
891
Emirp Numbers
486
Emirp Numbers (Long)
683
Emojify
464
Evil Numbers
802
Evil Numbers (Long)
785
Farey Sequence
436
Fibonacci
867
Fizz Buzz
945
Foo Fizz Buzz Bar
900
Fractions
675
Game of Life
464
Gijswijt’s Sequence
458
Happy Numbers
584
Happy Numbers (Long)
666
Hexdump
627
Intersection
792
Inventory Sequence
507
ISBN
685
Kolakoski Constant
585
Kolakoski Sequence
578
Leap Years
744
Levenshtein Distance
394
Leyland Numbers
780
ln 2
426
Look and Say
507
Lucky Numbers
469
Mahjong
285
Medal Tally
781
Morse Decoder
454
Morse Encoder
585
Musical Chords
389
Niven Numbers
788
Niven Numbers (Long)
719
Number Spiral
465
Odious Numbers
784
Odious Numbers (Long)
525
Ordinal Numbers
788
Pangram Grep
797
Pascal’s Triangle
573
Pernicious Numbers
529
Pernicious Numbers (Long)
444
Poker
517
Prime Numbers
677
Prime Numbers (Long)
680
Proximity Grid
283
QR Decoder
369
Quine
459
Recamán
796
Reverse Polish Notation
792
Rijndael S-box
157
Rock-paper-scissors-Spock-lizard
719
Roman to Arabic
553
Rule 110
590
Seven Segment
524
Sierpiński Triangle
518
Smith Numbers
591
Spelling Numbers
411
Star Wars Opening Crawl
635
Sudoku
563
Sudoku (Fill-in)
458
Ten-pin Bowling
476
Time Distance
817
Tongue-twisters
596
United States
337
Vampire Numbers
677
Van Eck Sequence
644
Zodiac Signs
552
π
486
τ
475
φ
568
√2
566
𝑒
402