12 Days of Christmas
829887842
653
862718765
824979
919861
866140
864893911874
880
898962919
796
955
922963808
894942
902
24 Game
21
555
350
1,000
604833
1,000953
2340
99 Bottles of Beer
668
518
661
866
990681
452
652226
758687472
618617557443866698587
691621
632
Abundant Numbers
841605698
338803814847699805867820734690760829670988659
756
843
8251,000
1576768468424551,000
902640760518767594747543252836769625
857859619
468824509
781
725
Abundant Numbers (Long)
841610755
842942837726880
9227897419349487281,000783
756
940
8251,000
8139458954801,000
968814882527909594760643280954769607
878919619
532971513
959
825
Arabic to Roman
1,000
7181,000
1,000
262
7521,000
1,000
847
Arithmetic Numbers
792676
864958856
842
9214847908958448121,000817
656
703
718787
653942875
701
870798867733858667580600789935742538
823858592
910795
806
822
Arrows
832
348942
108
852412
584
257
Ascending Primes
494371375
467
442
476
712443
460
496736
792497
555
ASCII Table
726542876
115741766741
699
761701742775763644860
467
794
738744
770736606
704729
720801634671527692763685514
670726412625522813
623
778
Billiards
660
664765
629
brainfuck
27507368294
841
373
1,000
537
561
848774
722
635
Card Number Validation
500
549
774431538
466
464
744
596
606607
512
500549515578
503
814821
459520479
628345
560
Catalan Numbers
98888959644
1,000652
932714710958982
844
809961
9081,000
952
539
875
6814451,00052568
744
700
257667
Catalan’s Constant
155147
99
76
75
2271,000
610
108341
700
343
584
208
Christmas Trees
645626476
785
722
398
662
785685
709
739
Collatz
906505802536
833891881
810
8096797299067454701,000655781
601
868
692859
567864989902557672
818767789769807754656618832875893494
766815
850737
824
728
CSS Colors
134
100
183
324
1,000
76671
778
Cubes
48
634
3931,000
289
657503
807
Day of Week
969
988
1,000
959
9301,000
1,000
1,0001,000
792
DFA Simulator
476427
336799486
865
6389004953941,000383
474
779
644
572490579770
691440534549
444704389209896782309
624743
862371
435
Diamonds
326717
650
236
75
773
199
670598
266
816
Divisors
831836959
359870816846648656
860728941886986797976985646
636
945
9361,00049
898875627750
9681,0008808729337258757448531,0001,000528
1,0001,000
143523853607
955
984
Emirp Numbers
492592544486402
869983905409525
9668071,000
613
424
504650332547
620508892
143437332
314485428418531932959357
952495
856
553387793
343
Emirp Numbers (Long)
63
590602452
498
493494553
843
766
507
583702
441
706546
506408
464563428376
673696357
831585
575502
433
Emojify
675
246
791
190
505
704685
222
508
Evil Numbers
493567513
5608238318436859419739747069358428281,0001,000652655
594
920
800758
1,000
8558417187561,0008338266233916815876674819791,000667615
692848655
780455826769
721
Evil Numbers (Long)
560565634
797851824679590
976714938872515718908789684
591
921
809794
1,000
8738484578141,000920958762436677596677547960976750610
707884659
904553
815
762
Factorial Factorisation
523435
702
965
110
819497
208
711683
794
Farey Sequence
527478
552620620
559
957
6386886691,000579
517
713
543615
624610
566626457506629393465
442957880359
478907462
615709533
468
533
Fibonacci
8002268468826279304479791,0001,0008687807939449239209551,0008601,0006678425964687771,0003941,000897747314431,0001,0008686514199801,0008648449576498509318161,000800792
9629858435656809575204891,000217763
Fizz Buzz
8311459339655835604879608818392098023579661,0006389789058319726404069693513128069739469767118305851,0001,0001,0009675788229318477028779551,0001,0003809831,0009324141,000870661388550893986711753166960334
Foo Fizz Buzz Bar
97783859657215754733824
659
988520736675823650895576
813413
780
930529
9098981,000740
8248246385978288991,0009003301,000978824
700639448
683875660
712
866
Forsyth–Edwards Notation
646
708
724
935
700
641
795791
626
769
589
803616449
652
581
Fractions
385406
377489792
787
807755946
676789
437
893
430
794630
697762
574
762598489515517
811719
1,000628641
826518
759
727
Game of Life
684
212
458
715874
693
Gijswijt’s Sequence
45
670
361
434
729577
372
24
640
Happy Numbers
923520667
566926940838
1,0009809186548419551,0009841,0001,000
643705
947963924986344600
9378731,000671
892900910850867868859754
1,0001,000709
1,000989463659374686837726882
867
Happy Numbers (Long)
879524
128902716750
816
900957688717603746
706
949810
878964971986
608
919838
848638857604765868922624
889810549
735801468
905477
873
712
Hexdump
685
702
737678
740
Hilbert Curve
318329
238329238
656
3864333113699181,0001,000956
349822683
767353
3423021,000313
4357958071,0001,000356843337
314366299
299427390
1,000515621353827
1,000
Intersection
533508
798768744
567
782
527731543641
550
584
663
683719
683
627613665526
451651415440818614
616703
766629
642
Inventory Sequence
782526767
485586512
595
855413
648554
1,000522
705
797
706676
554788281
655810549484
630398512297871622384
844748274
733549
575
711
ISBN
394
541603548
863395
798
362
556
618547
694
883955
456
791
Jacobi Symbol
663
1,000
962
690791
738
Kaprekar Numbers
597
662
605
357
96
617509
166
254
617152
906
644
752
Kolakoski Constant
144
692
1251,000
86128361
367
654619
201577705
332
189
Kolakoski Sequence
393282
479482479
530
897497595603621
1,000442
583
622
630724
387216477478
516615
360480580352488237897614
643456
726634
487
640
Leap Years
759886
519
8188688628436555679136596278508675361,000613
536
904
722778
528617890911
729
815698750714698518793473534915783509
750747
617768722
800
746
Levenshtein Distance
105
477
1,000
908
568
489929
1,000
804120
Leyland Numbers
550
200380794365
773
946627
474617607967
508
774869
713667792540
601586
659521723
986710704
831652
673713
772
ln 2
108
897
55
810
991,000
5311,000
1,000506
671
533
275
189
Look and Say
26
814
878
778
896
805
500
831864
40
461
Lucky Numbers
352
768746
908
792
496
612
412
783714
511
Lucky Tickets
321497453
936
926
866
811
938
961684
342753
794
Mahjong
533
537566
841
Mandelbrot
629
670726629
548
791
657657
573
408
709
735538
452
653663572586715500
798631
639
830674
423
476
Maze
592
414
604584
528
Medal Tally
727
863
816992
787
Minesweeper
654
254267
170
636655
770
904
Morse Decoder
656
446
650571
670
666
Morse Encoder
672
459
700488
794
551
Musical Chords
305296
531
324
280
574378
497
N Queens
54
645
668432
678746
775
Niven Numbers
3668578869491,0005949071,0009329137719779777169711,0001,0001,0001,0001,000
906891
989
7411,000167280
1,0001,0005509495251,0009799361,0001,000875955848961978881844
9441,000390
6201,0009397111,000
862
Niven Numbers (Long)
649434636
670958812911826
8917299718786118241,000762
558
903
691886
840962694872548964608765681678561746704615893847844
1,000706524
753584
701
Number Spiral
775
360
280
477
294708
784657
452
893
553
Odious Numbers
323507583513
7818468317041,0009739747019358088281,0001,000667667
619
931189822769
1,0003408458417638051,0008548486395616575656734449791,000680571
718879651791
800426778808
754343
Odious Numbers (Long)
514590642
800848845727598
975706938861831726898771709
625
932
826806
1,000
8618674758101,0009809798064296705746795099801,000706545
725884655
902490
811
774
Ordinal Numbers
810
739
294
943
844683
1,000847
PalindromemordnilaP
785
534535275
841
354875
668
539
889864
570
569
Pangram Grep
433169
520661327
641
9256925334797289421,000436
288
632
485746
7907665491,000
533583528453508488402
947968941
6671,000
773628
242
Partition Numbers
655373
654744734
678
667576675779642
684
660
815
720
770564
588
763800729755797800483817
655708714
682811392
723481
664
789
Pascal’s Triangle
356387
684624711
831400806513627
78282
743
688703
882
500712
917500725543
570590630437
9311,000265
705506359105
859286
Pernicious Numbers
2641,0008059421,0004511,0001,0001,0005228629799747259631,0001,0008891,0001,000741981875
1,0004551,0007291767507141,0001,0004449437081,0001,0001,0001,0001,0001,0001,0001,0009791,0009741,000
1,0001,0008366125371,0009746871,000
1,000
Pernicious Numbers (Long)
481419496
613616806681831
909356897745693713950663
360
831
868632
774
987687
800800862458861642421712704386
963779688
896949473
950504
620
588
Poker
708
731778
741
Polyominoes
365
276
176
1,000363
194
369555
276575
643
193
Prime Numbers
435639741663
6068977137689516359739505356608087504941,0005451,000
605210814850607811601,0004938141,0005478111,000960554667512607519860651465976667913
969938429695574909467771615243887
Prime Numbers (Long)
240726411630
9327507817968452609775608139227955989886561,000
683213833950702927631,0007088267927048721,000962853797565782655882400535978674875
1,0001,000433
542947480
7472371,000
Proximity Grid
557
559561
795
QR Decoder
665
747
678570
623
Quine
1,000825961,000794
9435131,0004968928751798441,0005569879181,0001,0006007691,0005401951,000
1,0008549589639141,0008621,0001,000
9141,0007331,0001,0001,000818
1,0009694781,000
1,0001,0001,0003381,000730732314300
286798
Recamán
489307
596352570
891261228
3101651,000231
369
448
235
249451174
682335511289332177209184
968675208
737462444
777453
508
739
Repeating Decimals
512
568
1,000
383
556589807
1,000
Reverse Polish Notation
844
1,000
1,000
767
932624
656
Reversi
673
675655
643
Rijndael S-box
219143
201138344
559718264
3351,000159
602
268
236
567299
625
289
188155
676918135
363662858284638131349
Rock-paper-scissors-Spock-lizard
707
235
347
728447
494
Roman to Arabic
94
706
153
1,000
1,000488
7661,000
665
123
ROT13
511669497
565
870561505529
538798
485
680
959742
657862
639
597
559478800702
444958945736
921616573
863573
850478
Rule 110
579
622
412
631529
822
Scrambled Sort
234889
900
855895
959976
801
720984
978976
746
Set
617480
399498
840
632
601
952
680
770
501519
519589467432389473
366937744
713522
710379
626
Seven Segment
243
855
205
1,000
257369
691
888517
448
926
SI Units
744
612
135
683498
810
Sierpiński Triangle
636
170
134258
456
648723
646
Smith Numbers
608
327
564699630
763
545733
786
753
832
591676
744804
741
846654621717628424519510544794645
719714554
732486
561
Spelling Numbers
1931,000
7341,000
488
513743
365
Star Wars GPT
877
337
699
892932
955
Star Wars Opening Crawl
648
1,000
683528
891
Sudoku
572
571563
770
Sudoku (Fill-in)
578
655
594721
674
807
Ten-pin Bowling
545
556423
751
Tic-tac-toe
541
604438
486
Time Distance
853
1,000
846865
845
Tongue-twisters
850818
603618
739
771795
826
820782823697824798
796
823
487
801859856790
768784859724
824707
835808779
799814
890
732766710801
851
Topological Sort
677
960
683853
632
985
Tower of Hanoi
839
881883
907
882
968
850
962868
957
894
881803
947
Transpose Sentence
717
885
649
813946
696
Trinomial Triangle
415484
42350513493
325
913560619653593356811769
408
681
602757
85
470650
541500827509734778847530421581353928912360
588620272
624314
483
645
United States
609
750
308258
150
96
6331,000
372
595
Vampire Numbers
732
44
44
514
306
746218
615
741
Van Eck Sequence
656438667
780637597
606
912540483743
4651,000459
511
815
850
766768404578
709768500556638452513592425966778425
75056648230
821530
608
636
Zeckendorf Representation
505
835
965
562
442
9111,000
746
Zodiac Signs
836
591
66636
863777
648
γ
26012456854835356748577112327976550
11510194100123514986109100582339
20047
96
65528183886221,000
55847260961786543761031172816856166484107670578788784607205584544
λ
628601
565359
213
500232
224248865
180576
192
527
465615
622715610576
603
494738
464
670
743362599738567
π
10785715
474
63
51
33608
1501,000
926
833548
161
665
651
281
145
τ
92
131107125
376
65
51148
658
1501,000
931
833565
665
651
281
145
φ
10789
639697
58
40
885895
639
1651,000
800
1,000
930528
778
686
558
278
136
√2
110
1,000
59
44
825
1,000
1481,000
794
1,000
1,000601
665
561
280
147
𝑒
44646510886608694104
1,00039588187499495940105
13024
55
9589610349841,000
871171281449296540491,00080232
39111
66517770967221909290136