12 Days of Christmas
133
24 Game
30
99 Bottles of Beer
13
698
Abundant Numbers
327
774
788
Abundant Numbers (Long)
92
Arabic to Roman
Arithmetic Numbers
3
Arrows
Ascending Primes
166
ASCII Table
148
750
brainfuck
Card Number Validation
Catalan Numbers
25
Catalan’s Constant
173
Christmas Trees
134
Collatz
21
815
CSS Colors
Cubes
36
Day of Week
DFA Simulator
Diamonds
67
Divisors
47
841
881
841
811
904
945
Emirp Numbers
543
Emirp Numbers (Long)
91
Emojify
Evil Numbers
507
872
681
985
888
892
892
Evil Numbers (Long)
21
699
666
986
Factorial Factorisation
182
645
739
Farey Sequence
13
637
Fibonacci
292
877
950
867
841
934
942
Fizz Buzz
130
804
834
590
802
976
767
Foo Fizz Buzz Bar
13
Forsyth–Edwards Notation
Fractions
Game of Life
Gijswijt’s Sequence
43
Happy Numbers
524
766
Happy Numbers (Long)
118
622
Hexdump
Intersection
Inventory Sequence
24
801
ISBN
Jacobi Symbol
Kaprekar Numbers
811
692
785
Kolakoski Constant
57
Kolakoski Sequence
25
Leap Years
79
871
855
Levenshtein Distance
Leyland Numbers
192
ln 2
113
Look and Say
44
Lucky Numbers
18
Lucky Tickets
Maze
Medal Tally
Morse Decoder
Morse Encoder
Musical Chords
N Queens
62
464
Niven Numbers
527
874
916
Niven Numbers (Long)
9
Number Spiral
252
Odious Numbers
486
852
686
992
885
870
903
Odious Numbers (Long)
19
719
669
993
Ordinal Numbers
PalindromemordnilaP
Pangram Grep
Pascal’s Triangle
88
601
Pernicious Numbers
417
760
Pernicious Numbers (Long)
3
630
Poker
Polyominoes
Prime Numbers
539
712
804
655
751
934
910
Prime Numbers (Long)
8
723
808
Proximity Grid
QR Decoder
Quine
Recamán
76
Repeating Decimals
Reverse Polish Notation
Reversi
Rijndael S-box
130
360
Rock-paper-scissors-Spock-lizard
Roman to Arabic
Rule 110
5
Seven Segment
SI Units
Sierpiński Triangle
102
641
Smith Numbers
133
Spelling Numbers
Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
Ten-pin Bowling
Time Distance
Tongue-twisters
574
Transpose Sentence
United States
Vampire Numbers
214
Van Eck Sequence
29
Zeckendorf Representation
Zodiac Signs
γ
488
λ
371
π
129
175
228
τ
131
φ
87
√2
81
𝑒
90
140