12 Days of Christmas
379
24 Game
327
99 Bottles of Beer
418
Abundant Numbers
721
Abundant Numbers (Long)
797
Alphabetic Numbers
224
Arabic to Roman
471
Arithmetic Numbers
782
Arrows
420
Ascending Primes
303
ASCII Table
548
brainfuck
249
Calendar
547
Card Number Validation
432
Catalan Numbers
710
Catalan’s Constant
60
Christmas Trees
871
Collatz
724
CSS Colors
104
Cubes
409
Day of Week
739
Diamonds
571
Divisors
536
930
Emirp Numbers
466
Emirp Numbers (Long)
517
Emojify
268
Evil Numbers
889659
Evil Numbers (Long)
872701
Fibonacci
947
310
Fizz Buzz
685609883681
Foo Fizz Buzz Bar
786
Forsyth–Edwards Notation
477
Fractions
585
Game of Life
301
Gijswijt’s Sequence
358
Gray Code Decoder
732
Gray Code Encoder
903
Happy Numbers
571
Happy Numbers (Long)
484
Intersection
600
Inventory Sequence
689
ISBN
514
Jacobi Symbol
393
Kolakoski Sequence
680
Leap Years
662
Levenshtein Distance
409
Leyland Numbers
579
ln 2
442
Look and Say
536
Lucky Numbers
515
Mandelbrot
23
Medal Tally
601
Morse Encoder
158
Niven Numbers
677
Niven Numbers (Long)
746
Number Spiral
404
Odious Numbers
833
Odious Numbers (Long)
820
Ordinal Numbers
538
Pangram Grep
753
Pascal’s Triangle
746
Pernicious Numbers
714
Pernicious Numbers (Long)
700
Prime Numbers
645
Prime Numbers (Long)
688
Proximity Grid
325
Quine
969
Recamán
696
Repeating Decimals
313
Reverse Polish Notation
403
Rijndael S-box
112
Rock-paper-scissors-Spock-lizard
487
Roman to Arabic
514
Rule 110
339
Seven Segment
388
Sierpiński Triangle
551
Smith Numbers
406
Spelling Numbers
273
Tongue-twisters
359
Trinomial Triangle
514
Ulam Sequence
458
United States
185
Vampire Numbers
342
Van Eck Sequence
707
Zodiac Signs
485
π
335
φ
703