12 Days of Christmas
20
845
864
99 Bottles of Beer
773
790
Abundant Numbers
716
773
Abundant Numbers (Long)
829
890
Arabic to Roman
608
671
Arithmetic Numbers
773
825
Arrows
389
428
Ascending Primes
409
455
ASCII Table
514
605
Calendar
437
511
Card Number Validation
514
582
Catalan Numbers
455
498
Catalan’s Constant
63
70
Christmas Trees
717
99
744
140
Collatz
662
607
719
CSS Colors
277
Cubes
599
632
Day of Week
737
801
Diamonds
519
60
553
47
Divisors
736
891
Emirp Numbers
67
559
586
Emirp Numbers (Long)
619
652
Emojify
271
405
Evil Numbers
560
785
789
854
509
Evil Numbers (Long)
760
796
834
Factorial Factorisation
328
104
408
Farey Sequence
465
493
Fibonacci
20669565883887119914946921673702777848665652934880797843565746695844720953
829734
564948925
529
909961818573741580632707527935606847883717818406
861888657704685
712579
Fizz Buzz
605
935
977
Foo Fizz Buzz Bar
936
987
Forsyth–Edwards Notation
504
Fractions
688
Game of Life
282
Gijswijt’s Sequence
595
637
Happy Numbers
621
715
Happy Numbers (Long)
779
813
Hilbert Curve
254
215
Intersection
493
550
Inventory Sequence
500
527
ISBN
635
Jacobi Symbol
582
657
Kaprekar Numbers
270
284
Kolakoski Constant
69
279
Kolakoski Sequence
586
613
Leap Years
828558
80111844884889773
768
815
Levenshtein Distance
340
375
Leyland Numbers
765
826
ln 2
648
677
Look and Say
574
626
37
Lucky Numbers
354
372
Mandelbrot
250
260
Medal Tally
428
Minesweeper
528
537
Morse Decoder
245
254
Morse Encoder
299
Multitap Input
376
N Queens
493
534
Niven Numbers
671
699
Niven Numbers (Long)
737
764
Number Spiral
366
296
314
Odious Numbers
778
772
834
Odious Numbers (Long)
776
777
832
Ordinal Numbers
673
PalindromemordnilaP
696
Pangram Grep
690
771
Partition Numbers
573
608
616
Pascal’s Triangle
725
102
836
Pernicious Numbers
616
663
Pernicious Numbers (Long)
632
666
Prime Numbers
398333386
447
543523613425543
825615376554422486579550
892
773
Prime Numbers (Long)
562
911
324
952
Quine
383
480
825564
656
458
947
828
350
Recamán
731
795
Repeating Decimals
352
Reverse Polish Notation
471
Rijndael S-box
147
124
336
Rock-paper-scissors-Spock-lizard
218
235
Roman to Arabic
540
ROT13
383
429
Rule 110
391
Scrambled Sort
690
Seven Segment
327
391
SI Units
313
Sierpiński Triangle
243
254
Smith Numbers
427
465
Spelling Numbers
331
402
Tic-tac-toe
452
Time Distance
604
Tongue-twisters
668
679
Tower of Hanoi
243
247
Transpose Sentence
463
Trinomial Triangle
732
772
United States
226
248
Vampire Numbers
455
481
Van Eck Sequence
518
582
Zeckendorf Representation
585
704
Zodiac Signs
338
γ
73
75
λ
191
157208
159
π
305085961209664100101116576822940244628492599567481331011181403245642612711258133305769111135161174258951514309945145401386759620413677257108131111131
τ
271
400
φ
677
699
√2
674
708
𝑒
669
70171