12 Days of Christmas
467
99 Bottles of Beer
387
592
Abundant Numbers
769
Abundant Numbers (Long)
844
Arabic to Roman
287
637
Arithmetic Numbers
750
Arrows
490
ASCII Table
731
brainfuck
512
Catalan Numbers
62073
Catalan’s Constant
134
181
Christmas Trees
681
Collatz
802
CSS Colors
118
Cubes
628
Diamonds
519
Divisors
734
933
Emirp Numbers
483
Emirp Numbers (Long)
616
Emojify
370
Evil Numbers
787
Evil Numbers (Long)
809
Factorial Factorisation
128
Fibonacci
826
806
Fizz Buzz
861
752
Foo Fizz Buzz Bar
716
651
Fractions
556
578
Gijswijt’s Sequence
58
Happy Numbers
450
Happy Numbers (Long)
668
Hexdump
591
Intersection
739
Inventory Sequence
32
ISBN
591
Kolakoski Constant
205
Kolakoski Sequence
687
Leap Years
827
Leyland Numbers
689
Look and Say
510
588
Lucky Numbers
522
Niven Numbers
708
796
Niven Numbers (Long)
845
Number Spiral
344
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
638
869
Prime Numbers (Long)
619
913
Proximity Grid
259
Quine
633
Recamán
630
Repeating Decimals
452
Reverse Polish Notation
710
Rock-paper-scissors-Spock-lizard
342
Roman to Arabic
499
Rule 110
476
Seven Segment
340
Sierpiński Triangle
271
Smith Numbers
415
Spelling Numbers
533
Sudoku
343
Tongue-twisters
374
568
United States
196
Vampire Numbers
248
Van Eck Sequence
584
532
λ
206
210
π
116
138
τ
114
135
φ
101
139
√2
99674131
𝑒
97
103