12 Days of Christmas
861
99 Bottles of Beer
725
Abundant Numbers
739
Abundant Numbers (Long)
886
Arabic to Roman
383
Arithmetic Numbers
820
Arrows
329
Ascending Primes
215
ASCII Table
468
brainfuck
427
Card Number Validation
535
Catalan Numbers
550
Catalan’s Constant
71
Christmas Trees
697
Collatz
883
CSS Colors
215
Cubes
526
Day of Week
541
Diamonds
356
Divisors
740
Emirp Numbers
553
Emirp Numbers (Long)
539
Emojify
303
Evil Numbers
784
Evil Numbers (Long)
774
Factorial Factorisation
279
Farey Sequence
297
Fibonacci
632
Fizz Buzz
699
Foo Fizz Buzz Bar
680
Fractions
629
Happy Numbers
639
Happy Numbers (Long)
567
Hilbert Curve
268
Inventory Sequence
412
ISBN
758
Jacobi Symbol
601
Kaprekar Numbers
274
Kolakoski Constant
69
Kolakoski Sequence
284
Leap Years
642
Levenshtein Distance
439
Leyland Numbers
839
ln 2
465
Look and Say
544
Lucky Numbers
684
Mahjong
325
Mandelbrot
289
Medal Tally
506
Morse Decoder
279
Morse Encoder
286
Musical Chords
246
Niven Numbers
611
Niven Numbers (Long)
676
Number Spiral
256
Odious Numbers
800
Odious Numbers (Long)
788
Ordinal Numbers
583
Pangram Grep
590
Partition Numbers
362
Pascal’s Triangle
514
Pernicious Numbers
513
Pernicious Numbers (Long)
584
Poker
437
Prime Numbers
541
Prime Numbers (Long)
557
QR Decoder
508
Recamán
685
Reverse Polish Notation
460
Rijndael S-box
163
Rock-paper-scissors-Spock-lizard
529
Roman to Arabic
551
ROT13
395
Scrambled Sort
804
Seven Segment
536
SI Units
469
Sierpiński Triangle
311
Smith Numbers
491
Spelling Numbers
418
Star Wars Opening Crawl
601
Ten-pin Bowling
427
Tic-tac-toe
356
Time Distance
481
Tongue-twisters
660
Transpose Sentence
483
United States
269
Vampire Numbers
255
Van Eck Sequence
778
Zeckendorf Representation
605
Zodiac Signs
316
γ
77
λ
162
π
184
τ
184
φ
52
√2
438
𝑒
390