12 Days of Christmas
740
119
99 Bottles of Beer
593
Abundant Numbers
731
Abundant Numbers (Long)
809
Arabic to Roman
468
Arithmetic Numbers
768
Arrows
418
Ascending Primes
201
ASCII Table
479
brainfuck
410
Card Number Validation
437
Catalan Numbers
518
Catalan’s Constant
32
158
87
Christmas Trees
139
302
684
507
Collatz
821
781
787
Cubes
22
34
848
Day of Week
687
Diamonds
421
Divisors
871
Emirp Numbers
509
Emirp Numbers (Long)
583
Emojify
268
Evil Numbers
784
Evil Numbers (Long)
774
Farey Sequence
18
Fibonacci
957958
5429691,000
1,000
1,000
Fizz Buzz
50713
898
915
Foo Fizz Buzz Bar
673
656
Forsyth–Edwards Notation
497
Fractions
484
Gijswijt’s Sequence
48
Happy Numbers
600
649
Happy Numbers (Long)
910
Intersection
491
Inventory Sequence
8
19
512
ISBN
587
Kaprekar Numbers
300
Kolakoski Constant
30
62
Kolakoski Sequence
785
Leap Years
860
Leyland Numbers
633
ln 2
63
Look and Say
594
Lucky Numbers
658
N Queens
240
Niven Numbers
936
Niven Numbers (Long)
877
Number Spiral
138
208
444
Odious Numbers
784
Odious Numbers (Long)
788
Ordinal Numbers
471
PalindromemordnilaP
747
492
Pangram Grep
616
Partition Numbers
116
Pascal’s Triangle
676
Pernicious Numbers
702
Pernicious Numbers (Long)
773
Polyominoes
80
61
Prime Numbers
573
168648350
275
909
636
Prime Numbers (Long)
978
Quine
184
912
732
Recamán
640
Reverse Polish Notation
338
Rijndael S-box
114
183
Roman to Arabic
425
ROT13
756
Rule 110
391
Sierpiński Triangle
409
Smith Numbers
303
Tic-tac-toe
311
Tongue-twisters
288
United States
244
Vampire Numbers
538
Van Eck Sequence
541
γ
47
63
λ
252201234277
11616810012217921262
16722126789272
π
433
τ
426
φ
703
√2
721
𝑒
533