12 Days of Christmas
856
24 Game
283
99 Bottles of Beer
721
Abundant Numbers
728
Abundant Numbers (Long)
865
Arabic to Roman
374
Arithmetic Numbers
799
Arrows
320
Ascending Primes
283
ASCII Table
462
brainfuck
424
Card Number Validation
514
Catalan Numbers
535
Catalan’s Constant
70
Christmas Trees
686
Collatz
866
CSS Colors
393
Cubes
530
Day of Week
520
Diamonds
353
Divisors
825
Emirp Numbers
542
Emirp Numbers (Long)
522
Emojify
297
Evil Numbers
770
Evil Numbers (Long)
755
Factorial Factorisation
270
Farey Sequence
286
Fibonacci
623
Fizz Buzz
694
Foo Fizz Buzz Bar
671
Fractions
610
Gijswijt’s Sequence
373
Happy Numbers
626
Happy Numbers (Long)
551
Hilbert Curve
261
Intersection
660
Inventory Sequence
401
ISBN
736
Jacobi Symbol
584
Kaprekar Numbers
271
Kolakoski Constant
376
Kolakoski Sequence
773
Leap Years
718
Levenshtein Distance
424
Leyland Numbers
816
ln 2
463
Look and Say
533
Lucky Numbers
664
Lucky Tickets
463
Mahjong
312
Mandelbrot
278
Maze
218
Medal Tally
486
Morse Decoder
277
Morse Encoder
443
Musical Chords
278
Niven Numbers
601
Niven Numbers (Long)
661
Number Spiral
362
Odious Numbers
784
Odious Numbers (Long)
767
Ordinal Numbers
568
PalindromemordnilaP
616
Pangram Grep
762
Partition Numbers
352
Pascal’s Triangle
502
Pernicious Numbers
501
Pernicious Numbers (Long)
568
Poker
426
Polyominoes
181
Prime Numbers
530
Prime Numbers (Long)
542
QR Decoder
488
Recamán
670
Repeating Decimals
343
Reverse Polish Notation
437
Rijndael S-box
255
Rock-paper-scissors-Spock-lizard
722
Roman to Arabic
534
ROT13
378
Rule 110
341
Scrambled Sort
828
Seven Segment
524
SI Units
461
Sierpiński Triangle
305
Smith Numbers
601
Spelling Numbers
403
Star Wars Opening Crawl
578
Sudoku
375
Ten-pin Bowling
412
Tic-tac-toe
342
Time Distance
471
Tongue-twisters
656
Transpose Sentence
460
Trinomial Triangle
410
United States
262
Vampire Numbers
259
Van Eck Sequence
751
Zeckendorf Representation
577
Zodiac Signs
305
γ
75
λ
159
π
285
τ
283
φ
646
√2
467
𝑒
382