12 Days of Christmas
885
24 Game
28
99 Bottles of Beer
746
Abundant Numbers
822
Abundant Numbers (Long)
864
Arabic to Roman
556
Arithmetic Numbers
804
Arrows
495
Ascending Primes
805
ASCII Table
632
720
brainfuck
767
Catalan Numbers
603
Catalan’s Constant
584
Christmas Trees
791
Collatz
775
777405
766828718
972
865
CSS Colors
231
Cubes
537
Day of Week
665
Diamonds
588
Divisors
413
872
Emirp Numbers
585
Emirp Numbers (Long)
630
Emojify
494
Evil Numbers
749
Evil Numbers (Long)
531
747
Factorial Factorisation
840
Farey Sequence
469
Fibonacci
876
699756719
981
866
Fizz Buzz
992
Foo Fizz Buzz Bar
587
Fractions
705
Gijswijt’s Sequence
560
Happy Numbers
722
Happy Numbers (Long)
690
Inventory Sequence
704
ISBN
854
Kolakoski Constant
68
Kolakoski Sequence
537
Leap Years
603
980
Levenshtein Distance
715
Leyland Numbers
75
ln 2
877
949
Look and Say
877
Lucky Numbers
583
Morse Encoder
470
Niven Numbers
977
Niven Numbers (Long)
845
Number Spiral
265
Odious Numbers
434
763
Odious Numbers (Long)
760
Ordinal Numbers
914
Pangram Grep
574
Pascal’s Triangle
792
Pernicious Numbers
609
Pernicious Numbers (Long)
508
Prime Numbers
827
609
897
872
Prime Numbers (Long)
773
889
Quine
1,000
866
Recamán
916
Repeating Decimals
572
Reverse Polish Notation
754
Rijndael S-box
684
315
793
Roman to Arabic
531
ROT13
835
Rule 110
753
SI Units
570
Sierpiński Triangle
583
Smith Numbers
587
Spelling Numbers
855
Time Distance
709
Tongue-twisters
840
United States
458
Vampire Numbers
95
Van Eck Sequence
553
Zodiac Signs
815
γ
683
λ
475
513
π
68950849611999781001001156759436283915965481327713832642712615378730
1011341601732588505163984518859113859520313578253108132111146
τ
678
784
φ
710
906
√2
929
740
𝑒
707
964
701