12 Days of Christmas
823
885
24 Game
505
99 Bottles of Beer
746
Abundant Numbers
822
Abundant Numbers (Long)
865
Arabic to Roman
624
Arithmetic Numbers
806
Arrows
496
Ascending Primes
807
ASCII Table
627
721
Billiards
619
brainfuck
428
768
Card Number Validation
805
Catalan Numbers
604
Catalan’s Constant
585
Christmas Trees
792
Collatz
775
779406
899829719
973
803
CSS Colors
232
Cubes
537
Day of Week
667
Diamonds
696
Divisors
413
872
Emirp Numbers
586
Emirp Numbers (Long)
632
Emojify
494
Evil Numbers
749
Evil Numbers (Long)
522
748
Factorial Factorisation
842
Farey Sequence
469
Fibonacci
876
845757721
981
866
Fizz Buzz
992
Foo Fizz Buzz Bar
587
Fractions
706
Gijswijt’s Sequence
561
Happy Numbers
723
Happy Numbers (Long)
690
Intersection
723
Inventory Sequence
706
ISBN
856
Kolakoski Constant
68
Kolakoski Sequence
537
Leap Years
603
980
Levenshtein Distance
716
Leyland Numbers
75
ln 2
897
952
Look and Say
877
Lucky Numbers
583
Mandelbrot
878
Morse Encoder
470
Multitap Input
796
828
N Queens
74
Niven Numbers
977
Niven Numbers (Long)
846
Number Spiral
265
Odious Numbers
434
763
Odious Numbers (Long)
761
Ordinal Numbers
914
Pangram Grep
575
Partition Numbers
618
Pascal’s Triangle
793
Pernicious Numbers
609
Pernicious Numbers (Long)
508
Prime Numbers
827
609
897
872
Prime Numbers (Long)
776
890
Quine
1,000
867
Recamán
917
Repeating Decimals
575
Reverse Polish Notation
756
Reversi
843
Rijndael S-box
684
315
794
Roman to Arabic
532
ROT13
847
Rule 110
753
Scrambled Sort
877
SI Units
622
Sierpiński Triangle
584
Smith Numbers
588
Spelling Numbers
854
Tic-tac-toe
939
Time Distance
710
Tongue-twisters
834
Topological Sort
649
Transpose Sentence
788
United States
454
Vampire Numbers
682
Van Eck Sequence
554
Zodiac Signs
816
γ
689
λ
475
514
π
69050849611996781001001156859436283915965481327813832642712710783230
11113516117325885051639845144
13859620413677256108131111
τ
678
785
φ
710
907
√2
930
740
𝑒
707
965
701