12 Days of Christmas
467
99 Bottles of Beer
387
592
Abundant Numbers
769
Abundant Numbers (Long)
843
Arabic to Roman
287
636
Arithmetic Numbers
750
Arrows
490
ASCII Table
735
brainfuck
512
Catalan Numbers
62073
Catalan’s Constant
134
185
Christmas Trees
681
Collatz
801
CSS Colors
118
Cubes
628
Diamonds
519
Divisors
734
933
Emirp Numbers
483
Emirp Numbers (Long)
616
Emojify
369
Evil Numbers
786
Evil Numbers (Long)
809
Factorial Factorisation
128
Fibonacci
826
806
Fizz Buzz
861
752
Foo Fizz Buzz Bar
715
650
Fractions
556
577
Gijswijt’s Sequence
58
Happy Numbers
450
Happy Numbers (Long)
668
Hexdump
590
Intersection
738
Inventory Sequence
32
ISBN
591
Kolakoski Constant
205
Kolakoski Sequence
687
Leap Years
827
Leyland Numbers
688
Look and Say
509
588
Lucky Numbers
522
Niven Numbers
708
796
Niven Numbers (Long)
844
Number Spiral
343
Odious Numbers
653
810
Odious Numbers (Long)
802
Ordinal Numbers
603
Pangram Grep
699
Pascal’s Triangle
96
492
Pernicious Numbers
615
657
Pernicious Numbers (Long)
757
Prime Numbers
637
869
Prime Numbers (Long)
619
913
Proximity Grid
258
Quine
632
Recamán
630
Repeating Decimals
452
Reverse Polish Notation
709
Rock-paper-scissors-Spock-lizard
342
Roman to Arabic
497
Rule 110
476
Seven Segment
340
Sierpiński Triangle
271
Smith Numbers
415
Spelling Numbers
531
Sudoku
342
Tongue-twisters
374
568
United States
195
Vampire Numbers
248
Van Eck Sequence
584
532
λ
206
210
π
116
142
τ
114
139
φ
101
143
√2
99674131
𝑒
97
107