12 Days of Christmas
795
99 Bottles of Beer
482
608
Abundant Numbers
804
Abundant Numbers (Long)
845
Arabic to Roman
287
634
Arithmetic Numbers
748
Arrows
421
ASCII Table
746
brainfuck
527
Catalan Numbers
62074
Catalan’s Constant
135
186
Christmas Trees
684
Collatz
804
CSS Colors
223
Cubes
584
Diamonds
522
Divisors
734
933
Emirp Numbers
636
Emirp Numbers (Long)
614
Emojify
414
Evil Numbers
785
Evil Numbers (Long)
808
Factorial Factorisation
127
Fibonacci
825
805
Fizz Buzz
863
755
Foo Fizz Buzz Bar
721
656
Fractions
554
628
Gijswijt’s Sequence
58
Happy Numbers
581
Happy Numbers (Long)
669
Hexdump
597
Intersection
737
Inventory Sequence
32
ISBN
591
Kolakoski Constant
248
Kolakoski Sequence
687
Leap Years
827
Leyland Numbers
686
Look and Say
509
616
Lucky Numbers
522
Niven Numbers
711
800
Niven Numbers (Long)
847
Number Spiral
342
Odious Numbers
671
809
Odious Numbers (Long)
801
Ordinal Numbers
631
Pangram Grep
697
Pascal’s Triangle
96
492
Pernicious Numbers
614
657
Pernicious Numbers (Long)
754
Prime Numbers
646
868
Prime Numbers (Long)
618
913
Proximity Grid
261
Quine
923
Recamán
630
Repeating Decimals
450
Reverse Polish Notation
707
Rock-paper-scissors-Spock-lizard
314
Roman to Arabic
509
Rule 110
480
Seven Segment
343
Sierpiński Triangle
260
Smith Numbers
413
Spelling Numbers
700
Sudoku
320
Tongue-twisters
526
778
United States
222
Vampire Numbers
249
Van Eck Sequence
583
531
λ
277
321
π
116
142
τ
113
139
φ
101
144
√2
99677132
𝑒
97
107