12 Days of Christmas
397
24 Game
19
99 Bottles of Beer
325
458
Abundant Numbers
718
691
Alphabetic Numbers
139
Arabic to Roman
553
Arithmetic Numbers
653
739
Arrows
436
587
652
Ascending Primes
682729
ASCII Table
637440
569
676
Calendar
647
499
Card Number Validation
586563557
539
715
Catalan Numbers
479
897
715
366
Christmas Trees
848805
664
575783
Collatz
548
717
786
Continued Fractions
543564580
635
620
CSS Colors
85
Cubes
492
375
471
Day of Week
741
697
943
Diamonds
253
540
381
474
Divisors
786773766574844
541864
Emirp Numbers
527539
Emirp Numbers (Long)
694
Emojify
416
403
Evil Numbers
553545642593873
482740
Evil Numbers (Long)
769
Factorial Factorisation
732
467651
Farey Sequence
610
442
403804
Fibonacci
813
Fizz Buzz
849
799651
Forsyth–Edwards Notation
672779
750
Fractions
762
621
826991
Game of Life
464
Gray Code Decoder
475
Gray Code Encoder
939890
817855
873943
Happy Numbers
658
813
586588
Happy Numbers (Long)
884
Hexdump
344
457
515
Intersection
380
ISBN
686820502592616
641
Kaprekar Numbers
137
Kolakoski Constant
367
Kolakoski Sequence
515
Leap Years
365699619776714
51475353893
803834697742787815560649764
Leyland Numbers
693
672
719
ln 2
794
Look and Say
734
891
Lucky Numbers
447
580
Medal Tally
487
490
Minesweeper
494
Morse Decoder
95
Morse Encoder
241
Multitap Input
681562
538
735
Niven Numbers
811
785
742
Number Spiral
309
440
402
Odious Numbers
565
739
Ordinal Numbers
779644
787
Pangram Grep
616
747691
700
491892
Partition Numbers
66
Pascal’s Triangle
385
830
660
614
Pernicious Numbers
700643
799
539752
Pernicious Numbers (Long)
668
Polyominoes
21
Prime Numbers
917
680568
935
836814
Prime Numbers (Long)
835924
Recamán
594
592
666
Repeating Decimals
295
Reverse Polish Notation
432
533
635
Rijndael S-box
166
Rock-paper-scissors-Spock-lizard
515
458
Roman to Arabic
343
ROT13
568864747
836871
Rule 110
616
Scrambled Sort
533
885
Set
571
654
Seven Segment
367
385
333
SI Units
257
Sierpiński Triangle
484
Smith Numbers
512
Spelling Numbers
211
Star Wars GPT
584
509
Taxicab Numbers
17
Tic-tac-toe
328
380
Time Distance
395
Tongue-twisters
392
365
Tower of Hanoi
81
Transpose Sentence
417
760
Trinomial Triangle
519
701
United States
229
Zeckendorf Representation
441
Zodiac Signs
176
194
φ
542
√2
635
𝑒
659