12 Days of Christmas
383
99 Bottles of Beer
417
Abundant Numbers
721
Abundant Numbers (Long)
714
Arabic to Roman
500
Arithmetic Numbers
721
Arrows
428
Ascending Primes
418
ASCII Table
511
brainfuck
333
Card Number Validation
465
Catalan Numbers
579
Catalan’s Constant
161
Christmas Trees
783
Collatz
770
CSS Colors
78
Cubes
393
Day of Week
694
DFA Simulator
469
Divisors
871
Emirp Numbers
482
Emirp Numbers (Long)
548
Emojify
238
Evil Numbers
976
Evil Numbers (Long)
976
Factorial Factorisation
428
Farey Sequence
218
Fibonacci
947
Fizz Buzz
946
Foo Fizz Buzz Bar
733
Forsyth–Edwards Notation
538
Fractions
805
Gijswijt’s Sequence
296
Happy Numbers
558
Happy Numbers (Long)
504
Intersection
760
Inventory Sequence
797
ISBN
602
Jacobi Symbol
442
Kaprekar Numbers
133
Kolakoski Sequence
712
Leap Years
811
Levenshtein Distance
449
Leyland Numbers
729
ln 2
912
Look and Say
594
Lucky Numbers
697
Lucky Tickets
460
N Queens
399
Niven Numbers
880
Niven Numbers (Long)
893
Number Spiral
308
Odious Numbers
976
Odious Numbers (Long)
976
Ordinal Numbers
835
PalindromemordnilaP
714
Pangram Grep
824
Pascal’s Triangle
862
Pernicious Numbers
784
Pernicious Numbers (Long)
622
Prime Numbers
909
Prime Numbers (Long)
957
Quine
969
Recamán
733
Reverse Polish Notation
568
Reversi
158
Rock-paper-scissors-Spock-lizard
400
Roman to Arabic
474
Rule 110
518
Seven Segment
435
Sierpiński Triangle
568
Smith Numbers
475
Sudoku
126
Time Distance
434
Tongue-twisters
472
Transpose Sentence
639
United States
165
Vampire Numbers
506
Van Eck Sequence
841
Zeckendorf Representation
533
γ
253
λ
225
π
90
101
128
128
101
88
107
56
83
56
66
89
98
60
69
51
148
105
149
27
66
140
406
τ
400
φ
839
√2
1,000
𝑒
1,000