12 Days of Christmas
811
99 Bottles of Beer
638
Abundant Numbers
753
620761
Abundant Numbers (Long)
862
688884
Alphabetic Numbers
254
Arabic to Roman
311
Arithmetic Numbers
829
756923
Arrows
416500
Ascending Primes
325
ASCII Table
437
brainfuck
758
Calendar
900
Card Number Validation
328634
Catalan Numbers
583733
Catalan’s Constant
305
Christmas Trees
290705
Collatz
901
888900
CSS Colors
243
Cubes
527
Day of Week
969
767924
DFA Simulator
581
Diamonds
387
Divisors
780
532
5571,000
Emirp Numbers
395
644
Emirp Numbers (Long)
482
724
Emojify
311
Evil Numbers
607
653976
Evil Numbers (Long)
626
649976
Factorial Factorisation
408
Farey Sequence
595
Fibonacci
536836812694594
4795165008897317109301,000438532431726
Fizz Buzz
813
584983
Foo Fizz Buzz Bar
465965
Forsyth–Edwards Notation
554
Fractions
554
521973
Gijswijt’s Sequence
417
Gray Code Decoder
831
Gray Code Encoder
1,000
Happy Numbers
395559
Happy Numbers (Long)
515643
Hexdump
493
Intersection
715831
Inventory Sequence
507628
ISBN
646
746
Kaprekar Numbers
273
Kolakoski Sequence
267
Leap Years
821
605
619796
Levenshtein Distance
309
Leyland Numbers
395785
ln 2
398
Look and Say
747
Lucky Numbers
667
Medal Tally
466
Morse Decoder
246
Morse Encoder
347
Multitap Input
515
Niven Numbers
870
557800
Niven Numbers (Long)
972
744877
Number Spiral
356
Odious Numbers
618
653870
Odious Numbers (Long)
615
649854
Ordinal Numbers
721
PalindromemordnilaP
832
422833
Pangram Grep
679
523889
Partition Numbers
324
Pascal’s Triangle
391857
Pernicious Numbers
573
590784
Pernicious Numbers (Long)
611
607839
Prime Numbers
626
754952
Prime Numbers (Long)
653
771957
Quine
901
969
Recamán
746
851803
Reverse Polish Notation
759
1,000
845
Rock-paper-scissors-Spock-lizard
517
Roman to Arabic
398
ROT13
553
Rule 110
345
Scrambled Sort
474
356978
Set
874
Seven Segment
487
Sierpiński Triangle
594
Smith Numbers
608
Spelling Numbers
362
Star Wars GPT
690
Taxicab Numbers
591
669
Tic-tac-toe
484
Time Distance
636
Tongue-twisters
619
Topological Sort
571537
Tower of Hanoi
667712
Transpose Sentence
757
Trinomial Triangle
842
United States
290
Vampire Numbers
746
Van Eck Sequence
513
806683
Zeckendorf Representation
596
π
250
τ
205
φ
707
√2
476
𝑒
390