12 Days of Christmas
373
99 Bottles of Beer
362
Abundant Numbers
647
557719
Abundant Numbers (Long)
797
621778
Alphabetic Numbers
166
Arabic to Roman
216
Arithmetic Numbers
774
681777
Arrows
456505
Ascending Primes
277
ASCII Table
340
brainfuck
466
Calendar
658
Card Number Validation
277494
Catalan Numbers
533715
Catalan’s Constant
252
Christmas Trees
263604
Collatz
854
800799
CSS Colors
102
Cubes
360
Day of Week
906
671713
DFA Simulator
378
Diamonds
317
Divisors
745
486
509985
Emirp Numbers
251
520
Emirp Numbers (Long)
441
584
Emojify
276
Evil Numbers
565
598958
Evil Numbers (Long)
578
593953
Factorial Factorisation
313
Farey Sequence
505
Fibonacci
517807742653559
462506482827693662871987417519410678
Fizz Buzz
795
550956
Foo Fizz Buzz Bar
430756
Forsyth–Edwards Notation
431
Fractions
511
455804
Gijswijt’s Sequence
332
Gray Code Decoder
679
Gray Code Encoder
855
Happy Numbers
310561
Happy Numbers (Long)
464698
Hexdump
322
Intersection
625590
Inventory Sequence
454574
ISBN
606
566
Kaprekar Numbers
228
Kolakoski Sequence
253
Leap Years
788
568
573785
Levenshtein Distance
234
Leyland Numbers
359650
ln 2
380
Look and Say
592
Lucky Numbers
625
Medal Tally
332
Morse Decoder
167
Morse Encoder
231
Multitap Input
367
Niven Numbers
798
514785
Niven Numbers (Long)
899
669856
Number Spiral
280
Odious Numbers
562
599852
Odious Numbers (Long)
576
593832
Ordinal Numbers
571
PalindromemordnilaP
745
370651
Pangram Grep
634
465734
Partition Numbers
290
Pascal’s Triangle
350775
Pernicious Numbers
539
543767
Pernicious Numbers (Long)
561
542801
Prime Numbers
508
693935
Prime Numbers (Long)
602
688932
Quine
850
947
Recamán
695
778708
Reverse Polish Notation
675
1,000
583
Rock-paper-scissors-Spock-lizard
366
Roman to Arabic
292
ROT13
461
Rule 110
288
Scrambled Sort
423
295728
Set
596
Seven Segment
346
Sierpiński Triangle
564
Smith Numbers
432
Spelling Numbers
210
Star Wars GPT
473
Taxicab Numbers
529
505
Tic-tac-toe
362
Time Distance
346
Tongue-twisters
344
Topological Sort
474393
Tower of Hanoi
614678
Transpose Sentence
574
Trinomial Triangle
693
United States
210
Vampire Numbers
536
Van Eck Sequence
471
728625
Zeckendorf Representation
415
π
219
τ
178
φ
675
√2
465
𝑒
381