12 Days of Christmas
861
99 Bottles of Beer
858
Abundant Numbers
748
757
Abundant Numbers (Long)
772
897
Arabic to Roman
804
Arithmetic Numbers
905
Arrows
ASCII Table
644
brainfuck
787
Catalan Numbers
907
Catalan’s Constant
Christmas Trees
819
Collatz
789
CSS Colors
647
Cubes
746
Day of Week
744
Diamonds
632
Divisors
962
Emirp Numbers
631
752
Emirp Numbers (Long)
553
652
Emojify
Evil Numbers
291957
Evil Numbers (Long)
949
Factorial Factorisation
558
571
Fibonacci
933
Fizz Buzz
736916457938801
629
367
939677
637986819899484649930
761973
739693676
Foo Fizz Buzz Bar
780
981
Fractions
778
Game of Life
470
Gijswijt’s Sequence
643
Happy Numbers
888
Happy Numbers (Long)
702
808
Hexdump
585
Intersection
787
Inventory Sequence
818
878
ISBN
738
Jacobi Symbol
668
Kolakoski Constant
473
Kolakoski Sequence
493
879
Leap Years
841
863
Levenshtein Distance
595
Leyland Numbers
940
ln 2
672
Look and Say
682
Lucky Numbers
612
639
641
Lucky Tickets
596
Medal Tally
567
Morse Decoder
570
Morse Encoder
633
Musical Chords
482
Niven Numbers
781
Niven Numbers (Long)
848
Number Spiral
702
669
Odious Numbers
277888
Odious Numbers (Long)
945
Ordinal Numbers
845
Pangram Grep
850
Pascal’s Triangle
905
Pernicious Numbers
631
735
Pernicious Numbers (Long)
697
Poker
591
Prime Numbers
703
727
871
Prime Numbers (Long)
723
815
929
Proximity Grid
491
QR Decoder
479
Quine
986962864479764
944514567
916807879646557781938945493729715604
946342886642677
Recamán
789
Reverse Polish Notation
815
Rock-paper-scissors-Spock-lizard
764
Roman to Arabic
822
Rule 110
605
Seven Segment
770
Sierpiński Triangle
537
Smith Numbers
674
561
718
Spelling Numbers
463
Sudoku
653
Sudoku (Fill-in)
607
Time Distance
772
Tongue-twisters
693
Topological Sort
686
Trinomial Triangle
840
United States
Vampire Numbers
581
161
Van Eck Sequence
899
γ
74
λ
260204
181154132509492517159
145135268496
π
59499
107583011113417424
5074540137135
τ
9897
111593810813017026
5034440134132
φ
10187
77473510512917329
9022633134131
√2
9682
57493410812917325
7003033127127
𝑒
8087
9348298410612925
695303710294