12 Days of Christmas
796
24 Game
21
99 Bottles of Beer
752
Abundant Numbers
666
617
Abundant Numbers (Long)
835
631
733
Alphabetic Numbers
45
Arabic to Roman
545
Arithmetic Numbers
785
Arrows
387
Ascending Primes
159
ASCII Table
751
837
660
brainfuck
694
Card Number Validation
770
Catalan Numbers
12
Catalan’s Constant
104
61
111
Christmas Trees
756
CSS Colors
227
Cubes
520
663
Day of Week
891
Diamonds
468
Divisors
937
Emojify
399
Evil Numbers
142
Evil Numbers (Long)
168
Factorial Factorisation
116
Farey Sequence
15
Fibonacci
871
956
666
Fizz Buzz
334
565
925
Foo Fizz Buzz Bar
775
Fractions
586
Happy Numbers
456
272
Intersection
710
Inventory Sequence
462
ISBN
864
Jacobi Symbol
506
Kaprekar Numbers
200
Kolakoski Constant
28
68
128
Leap Years
849
699
652
Leyland Numbers
583
ln 2
4880921109470958810621248326171775055421258813023
57
2711710849371001311321632781394751773735122590192119562429716696
Lucky Numbers
358
408
Medal Tally
621
Morse Encoder
380
N Queens
80
404
Niven Numbers
542
Niven Numbers (Long)
750
741
684
Number Spiral
347
Odious Numbers
351
Odious Numbers (Long)
167
Ordinal Numbers
922
PalindromemordnilaP
675
Pangram Grep
407
493
804
Pascal’s Triangle
622
558
Prime Numbers
545
871
Prime Numbers (Long)
777
Quine
945
946
Recamán
481
569
Reverse Polish Notation
763
Rijndael S-box
114
147
712
Rock-paper-scissors-Spock-lizard
572
664
Roman to Arabic
386
ROT13
795
SI Units
745
Sierpiński Triangle
464
Smith Numbers
219
Taxicab Numbers
17
Tongue-twisters
536
742
Trinomial Triangle
37
United States
766
Vampire Numbers
129
Van Eck Sequence
19
γ
297
71
91
302
λ
501
227
144
168
403
510
π
75
58
48
314
63
τ
80
59
47
108
φ
53
49
36
106
√2
50
44
39
108
𝑒
54
43
38
84
67
73