12 Days of Christmas
468
99 Bottles of Beer
389
584
Abundant Numbers
771
Abundant Numbers (Long)
848
Arabic to Roman
291
640
Arithmetic Numbers
755
Arrows
457
ASCII Table
734
brainfuck
486
Catalan Numbers
62170
Catalan’s Constant
135
180
Christmas Trees
684
Collatz
805
CSS Colors
118
Cubes
630
Diamonds
522
Divisors
757
936
Emirp Numbers
485
Emirp Numbers (Long)
607
Emojify
355
Evil Numbers
789
Evil Numbers (Long)
813
Factorial Factorisation
128
Fibonacci
829
807
Fizz Buzz
853
753
Foo Fizz Buzz Bar
718
649
Fractions
559
578
Gijswijt’s Sequence
55
Happy Numbers
453
Happy Numbers (Long)
673
Hexdump
569
Intersection
744
Inventory Sequence
33
ISBN
592
Kolakoski Constant
146
Kolakoski Sequence
692
Leap Years
775
Leyland Numbers
634
Look and Say
507
571
Lucky Numbers
527
Niven Numbers
711
798
Niven Numbers (Long)
850
Number Spiral
320
Odious Numbers
657
813
Odious Numbers (Long)
807
Ordinal Numbers
605
Pangram Grep
702
Pascal’s Triangle
96
495
Pernicious Numbers
619
660
Pernicious Numbers (Long)
762
Prime Numbers
640
872
Prime Numbers (Long)
629
917
Proximity Grid
240
Quine
634
Recamán
620
Repeating Decimals
411
Reverse Polish Notation
694
Rock-paper-scissors-Spock-lizard
334
Roman to Arabic
502
Rule 110
445
Seven Segment
326
Sierpiński Triangle
259
Smith Numbers
414
Spelling Numbers
535
Sudoku
344
Tongue-twisters
375
570
United States
196
Vampire Numbers
248
Van Eck Sequence
587
537
λ
207
211
π
116
139
τ
114
135
φ
101
134
√2
99675128
𝑒
98
103