12 Days of Christmas
910
24 Game
347
99 Bottles of Beer
707
Abundant Numbers
754
Abundant Numbers (Long)
917
Arabic to Roman
471
Arithmetic Numbers
886
Arrows
416
Ascending Primes
418
ASCII Table
585
brainfuck
486
Card Number Validation
650
Catalan Numbers
677
Catalan’s Constant
158
Christmas Trees
771
Collatz
877
CSS Colors
241
Cubes
619
Day of Week
648
Diamonds
475
Divisors
915
Emirp Numbers
632
Emirp Numbers (Long)
643
Emojify
385
Evil Numbers
784
Evil Numbers (Long)
788
Factorial Factorisation
380
Farey Sequence
400
Fibonacci
667
Fizz Buzz
736
Foo Fizz Buzz Bar
742
Fractions
747
Gijswijt’s Sequence
508
Happy Numbers
649
Happy Numbers (Long)
685
Hilbert Curve
381
Intersection
760
Inventory Sequence
567
ISBN
835
Jacobi Symbol
700
Kaprekar Numbers
413
Kolakoski Constant
517
Kolakoski Sequence
879
Leap Years
729
Levenshtein Distance
547
Leyland Numbers
899
ln 2
642
Look and Say
645
Lucky Numbers
800
Lucky Tickets
587
Mahjong
400
Mandelbrot
355
Maze
283
Medal Tally
552
Morse Decoder
345
Morse Encoder
528
Musical Chords
327
Niven Numbers
721
Niven Numbers (Long)
806
Number Spiral
492
Odious Numbers
800
Odious Numbers (Long)
788
Ordinal Numbers
695
PalindromemordnilaP
747
Pangram Grep
859
Partition Numbers
510
Pascal’s Triangle
641
Pernicious Numbers
615
Pernicious Numbers (Long)
680
Poker
419
Polyominoes
136
Prime Numbers
645
Prime Numbers (Long)
677
QR Decoder
589
Recamán
786
Repeating Decimals
447
Reverse Polish Notation
549
Rijndael S-box
284
Rock-paper-scissors-Spock-lizard
733
Roman to Arabic
649
ROT13
532
Rule 110
468
Scrambled Sort
909
Seven Segment
574
SI Units
415
Sierpiński Triangle
462
Smith Numbers
697
Spelling Numbers
443
Star Wars Opening Crawl
604
Sudoku
215
Ten-pin Bowling
506
Tic-tac-toe
462
Time Distance
483
Tongue-twisters
738
Transpose Sentence
600
Trinomial Triangle
556
United States
343
Vampire Numbers
338
Van Eck Sequence
869
Zeckendorf Representation
659
Zodiac Signs
385
γ
166
λ
267
π
423
τ
423
φ
788
√2
636
𝑒
533