12 Days of Christmas
857
99 Bottles of Beer
698
Abundant Numbers
984738785
Abundant Numbers (Long)
984773939
Arabic to Roman
875
574
Arithmetic Numbers
685813
859
Arrows
676
Ascending Primes
433
ASCII Table
140
621
brainfuck
534542
Card Number Validation
641
Catalan Numbers
803820917
Catalan’s Constant
587
Christmas Trees
141
693729
Collatz
884821919957
CSS Colors
248
Cubes
607
Day of Week
685
Diamonds
475
Divisors
713
880721919
Emirp Numbers
580
602
Emirp Numbers (Long)
626
667
Emojify
449
Evil Numbers
633638800
Evil Numbers (Long)
667650788587
Factorial Factorisation
538
Farey Sequence
468
Fibonacci
508891
754802750557614767857780
Fizz Buzz
478
727700806662
Foo Fizz Buzz Bar
465
675822
Forsyth–Edwards Notation
602
Fractions
624
Game of Life
325
Gijswijt’s Sequence
476
Happy Numbers
697
Happy Numbers (Long)
800
Hexdump
578
Intersection
766
Inventory Sequence
581
ISBN
121
775
705
Jacobi Symbol
703
Kolakoski Constant
607
Kolakoski Sequence
620867
Leap Years
845932843
Leyland Numbers
936
961908
ln 2
877
791
Look and Say
536
Lucky Numbers
539
Maze
393
Medal Tally
355
Morse Decoder
368
Morse Encoder
435
N Queens
551
Niven Numbers
765750800
Niven Numbers (Long)
886862877
Number Spiral
357
Odious Numbers
633638800
Odious Numbers (Long)
675650788592
Ordinal Numbers
599
764
Pangram Grep
562800
Pascal’s Triangle
696
730
Pernicious Numbers
459727
Pernicious Numbers (Long)
541788
Poker
413
Prime Numbers
475
634
467782554606709
Prime Numbers (Long)
658
523895585620728
Proximity Grid
367
Recamán
689884
Repeating Decimals
512
Reverse Polish Notation
801
Rijndael S-box
472
Rock-paper-scissors-Spock-lizard
497
Roman to Arabic
490
Rule 110
479
Seven Segment
610
SI Units
312
Sierpiński Triangle
545
567
Smith Numbers
662
Spelling Numbers
473
Star Wars Opening Crawl
488
Sudoku
214
Time Distance
712
Tongue-twisters
601
United States
428
Vampire Numbers
552
Van Eck Sequence
589
Zeckendorf Representation
602
Zodiac Signs
408
π
575
τ
575
φ
883
√2
731
𝑒
696