12 Days of Christmas
400
24 Game
571
99 Bottles of Beer
439
Abundant Numbers
742
Abundant Numbers (Long)
821
Arabic to Roman
442
Arithmetic Numbers
738
Arrows
771
Ascending Primes
496
ASCII Table
556
Billiards
428
brainfuck
331
Card Number Validation
632
Catalan Numbers
957
Catalan’s Constant
488
Christmas Trees
643
Collatz
814
CSS Colors
329
Cubes
334
Day of Week
1,0001,000
DFA Simulator
596
Diamonds
505
Divisors
900629
Emirp Numbers
478
Emirp Numbers (Long)
543
Evil Numbers
6731,000
Evil Numbers (Long)
891
Factorial Factorisation
507
Farey Sequence
734
Fibonacci
1,000
Fizz Buzz
8378801,000964445
Foo Fizz Buzz Bar
985
Fractions
602
Gijswijt’s Sequence
615
Happy Numbers
774
Happy Numbers (Long)
622
Hilbert Curve
941855
Intersection
598
Inventory Sequence
850
ISBN
651
Kaprekar Numbers
413
Kolakoski Constant
545
Kolakoski Sequence
895
Leap Years
935
Levenshtein Distance
435
Leyland Numbers
747
ln 2
1,000
Look and Say
536
Mandelbrot
639
Maze
497
Medal Tally
517
Morse Decoder
455
N Queens
507
Niven Numbers
9571,000
Niven Numbers (Long)
893
Number Spiral
325
Odious Numbers
976
Odious Numbers (Long)
891
Ordinal Numbers
550
PalindromemordnilaP
691
Pangram Grep
1,000
Pascal’s Triangle
746
Pernicious Numbers
816
Pernicious Numbers (Long)
911
Prime Numbers
909
Prime Numbers (Long)
978
Proximity Grid
386
Quine
1,000
969
Recamán
786
Reverse Polish Notation
418
Rijndael S-box
355
Roman to Arabic
565
ROT13
983
Rule 110
602
Scrambled Sort
643
729
Set
667
Seven Segment
426
Spelling Numbers
301
Sudoku (Fill-in)
359
Ten-pin Bowling
424
Tic-tac-toe
402
Time Distance
445
Topological Sort
417
Transpose Sentence
600
United States
459
Vampire Numbers
578
Van Eck Sequence
841
Zeckendorf Representation
566
Zodiac Signs
599
π
598
τ
586
φ
788
√2
1,000
𝑒
1,000