12 Days of Christmas
819
99 Bottles of Beer
692
Abundant Numbers
923713768
Abundant Numbers (Long)
908735910
Arabic to Roman
855
558
Arithmetic Numbers
551
582733
820
Arrows
648
Ascending Primes
410
ASCII Table
128
607
brainfuck
513513
Card Number Validation
606
Catalan Numbers
742777888
Catalan’s Constant
552
Christmas Trees
128
667713
Collatz
827777832896
CSS Colors
235
Cubes
571
Day of Week
660
Diamonds
462
Divisors
646
826698900
Emirp Numbers
540
579
Emirp Numbers (Long)
567
Emojify
439
Evil Numbers
593618784
Evil Numbers (Long)
612619767544
Factorial Factorisation
517
Farey Sequence
427
Fibonacci
486807
732758701519588750844746
Fizz Buzz
453
700690797639
Foo Fizz Buzz Bar
416
656806
Forsyth–Edwards Notation
576
Fractions
605
Game of Life
291
Gijswijt’s Sequence
453
Happy Numbers
679
Happy Numbers (Long)
772
Hexdump
553
Intersection
737
Inventory Sequence
557
ISBN
104
692
680
Jacobi Symbol
668
Kolakoski Constant
551
Kolakoski Sequence
588835
Leap Years
802888829
Leyland Numbers
860
927750
ln 2
798
763
Look and Say
519
Lucky Numbers
509
Mandelbrot
716
Maze
383
Medal Tally
337
Morse Decoder
357
Morse Encoder
417
N Queens
525
Niven Numbers
715723781
Niven Numbers (Long)
805816848
Number Spiral
343
Odious Numbers
589615781
Odious Numbers (Long)
616616764544
Ordinal Numbers
545
733
Pangram Grep
536811
Pascal’s Triangle
644
709
Pernicious Numbers
440708
Pernicious Numbers (Long)
510760
Poker
371
Prime Numbers
436
613
424740537594668
Prime Numbers (Long)
622
467830559602675
Proximity Grid
340
Recamán
658857
Repeating Decimals
492
Reverse Polish Notation
749
Rijndael S-box
455
Rock-paper-scissors-Spock-lizard
487
Roman to Arabic
473
ROT13
943
Rule 110
464
Seven Segment
582
SI Units
297
Sierpiński Triangle
468
532
Smith Numbers
636
Spelling Numbers
420
Star Wars Opening Crawl
458
Sudoku
197
Time Distance
675
Tongue-twisters
595
United States
378
Vampire Numbers
529
Van Eck Sequence
568
Zeckendorf Representation
571
Zodiac Signs
391
π
562
τ
557
φ
856
√2
711
𝑒
675