12 Days of Christmas
838
24 Game
31
99 Bottles of Beer
587
758
Abundant Numbers
726
903
Alphabetic Numbers
183
Arabic to Roman
743
Arithmetic Numbers
647
798
Arrows
327
534
484
Ascending Primes
720811
ASCII Table
747652
722
828
Calendar
850
664
Card Number Validation
586552557
665
715
Catalan Numbers
479
897
715
366
Christmas Trees
857814
763
663917
Collatz
546
793
841
Continued Fractions
559597600
911
807
CSS Colors
201
Cubes
678
523
642
Day of Week
741
870
943
Diamonds
255
543
457
537
Divisors
786792808574891
621925
Emirp Numbers
538766
Emirp Numbers (Long)
877
Emojify
416
357
Evil Numbers
553610642593873
535768
Evil Numbers (Long)
769
Factorial Factorisation
774
526789
Farey Sequence
633
501
417804
Fibonacci
813
Fizz Buzz
870
814726
Forsyth–Edwards Notation
747805
796
Fractions
762
731
852991
Game of Life
570
Gray Code Decoder
474
Gray Code Encoder
939887
817945
899943
Happy Numbers
909
894
649858
Happy Numbers (Long)
905
Hexdump
512
681
752
Intersection
449
ISBN
690807562597789
777
Kaprekar Numbers
153
Kolakoski Constant
432
Kolakoski Sequence
515
Leap Years
366701631777768
55175453994
804835720745788815562720766
Leyland Numbers
722
789
796
ln 2
794
Look and Say
752
925
Lucky Numbers
447
580
Medal Tally
540
536
Minesweeper
630
Morse Decoder
85
Morse Encoder
331
Multitap Input
692573
721
805
Niven Numbers
888
788
871
Number Spiral
309
540
530
Odious Numbers
635
794
Ordinal Numbers
791656
829
Pangram Grep
682
810696
825
533895
Partition Numbers
66
Pascal’s Triangle
385
888
712
659
Pernicious Numbers
743643
799
611778
Pernicious Numbers (Long)
699
Polyominoes
27
Prime Numbers
917
726568
935
844931
Prime Numbers (Long)
840924
Recamán
603
656
669
Repeating Decimals
329
Reverse Polish Notation
526
735
778
Rijndael S-box
214
Rock-paper-scissors-Spock-lizard
725
747
Roman to Arabic
412
ROT13
590864747
836871
Rule 110
634
Scrambled Sort
533
901
Set
796
885
Seven Segment
412
529
485
SI Units
466
Sierpiński Triangle
514
Smith Numbers
630
Spelling Numbers
434
Star Wars GPT
582
596
Taxicab Numbers
21
Tic-tac-toe
327
416
Time Distance
690
Tongue-twisters
682
615
Tower of Hanoi
81
Transpose Sentence
417
821
Trinomial Triangle
519
701
United States
314
Zeckendorf Representation
542
Zodiac Signs
246
256
φ
548
√2
644
𝑒
663