12 Days of Christmas
874
24 Game
21
99 Bottles of Beer
844
Abundant Numbers
665
592
Abundant Numbers (Long)
834
630
650
Alphabetic Numbers
44
Arabic to Roman
710
Arithmetic Numbers
783
Arrows
514
Ascending Primes
314
ASCII Table
723
875
666
brainfuck
804
Card Number Validation
768
Catalan Numbers
12
Catalan’s Constant
104
56
277
Christmas Trees
764
CSS Colors
296
Cubes
422
745
Day of Week
886
Diamonds
572
Divisors
936
Emojify
551
Evil Numbers
215
Evil Numbers (Long)
254
Factorial Factorisation
270
Farey Sequence
15
Fibonacci
871
955
665
Fizz Buzz
334
565
925
Foo Fizz Buzz Bar
771
Fractions
587
Happy Numbers
380
306
Intersection
662
Inventory Sequence
462
ISBN
864
Jacobi Symbol
659
Kaprekar Numbers
340
Kolakoski Constant
28
57
281
Leap Years
848
697
651
Leyland Numbers
597
ln 2
80921109470958610621247326270774855431258813023
57
27117106148372511311321622781394650763235122335192119552429716696
Lucky Numbers
361
490
Medal Tally
718
Morse Encoder
595
N Queens
86
515
Niven Numbers
541
Niven Numbers (Long)
749
732
683
Number Spiral
343
Odious Numbers
351
Odious Numbers (Long)
254
Ordinal Numbers
921
PalindromemordnilaP
673
Pangram Grep
325
493
804
Pascal’s Triangle
622
557
Prime Numbers
544
871
Prime Numbers (Long)
777
Quine
945
945
Recamán
480
513
Reverse Polish Notation
787
Rijndael S-box
114
105
809
Rock-paper-scissors-Spock-lizard
650
697
Roman to Arabic
384
ROT13
792
SI Units
849
Sierpiński Triangle
470
Smith Numbers
428
Taxicab Numbers
43
Tongue-twisters
279
892
Trinomial Triangle
37
United States
837
Vampire Numbers
109
Van Eck Sequence
38
γ
297
59
91
469
λ
187
226
96
165
554
484
π
77
53
48
556
56
τ
80
53
47
262
φ
52
45
36
255
√2
50
43
39
260
𝑒
54
42
36
207
65
73