12 Days of Christmas
921
24 Game
24
99 Bottles of Beer
880
Abundant Numbers
714
605
Abundant Numbers (Long)
909
687
671
Alphabetic Numbers
268
Arabic to Roman
800
Arithmetic Numbers
859
Arrows
580
Ascending Primes
359
ASCII Table
756
945
712
brainfuck
874
Card Number Validation
863
Catalan Numbers
13
Catalan’s Constant
116
59
304
Christmas Trees
825
CSS Colors
337
Cubes
439
809
Day of Week
1,000
Diamonds
626
Divisors
1,000
Emojify
597
Evil Numbers
230
Evil Numbers (Long)
277
Factorial Factorisation
302
Farey Sequence
17
Fibonacci
892
1,000
694
Fizz Buzz
348
593
957
Foo Fizz Buzz Bar
831
Fractions
648
Happy Numbers
405
331
Intersection
758
Inventory Sequence
515
ISBN
949
Jacobi Symbol
738
Kaprekar Numbers
381
Kolakoski Constant
37
61
311
Leap Years
870
733
682
Leyland Numbers
661
ln 2
901021241067910595117248503467828952614814210114724
63
2913411715839280149176185299142505185353813738121913561275110189123
Lucky Numbers
388
555
Medal Tally
838
Morse Encoder
684
N Queens
96
538
Niven Numbers
582
Niven Numbers (Long)
805
786
747
Number Spiral
393
Odious Numbers
379
Odious Numbers (Long)
277
Ordinal Numbers
1,000
PalindromemordnilaP
786
Pangram Grep
349
518
890
Pascal’s Triangle
683
597
Prime Numbers
577
889
Prime Numbers (Long)
901
Quine
1,000
969
Recamán
524
529
Reverse Polish Notation
888
Rijndael S-box
128
110
881
Rock-paper-scissors-Spock-lizard
672
757
Roman to Arabic
426
ROT13
905
SI Units
920
Sierpiński Triangle
511
Smith Numbers
476
Taxicab Numbers
49
Tongue-twisters
285
925
Trinomial Triangle
42
United States
923
Vampire Numbers
121
Van Eck Sequence
42
γ
333
62
100
522
λ
201
248
99
180
589
522
π
84
56
51
597
57
τ
88
56
51
287
φ
58
48
40
280
√2
55
46
44
287
𝑒
59
45
40
225
69
81