12 Days of Christmas
877
99 Bottles of Beer
878
Abundant Numbers
350
787
Abundant Numbers (Long)
100
885
Arithmetic Numbers
3
905
ASCII Table
86
745
brainfuck
475
Catalan Numbers
25
908
Catalan’s Constant
176
101
521Christmas Trees
741
Collatz
21
949
CSS Colors
843
Day of Week
835
Divisors
42
904
983
Emirp Numbers
586
765
Emirp Numbers (Long)
94
698
Evil Numbers
493
957
Evil Numbers (Long)
22
949
Farey Sequence
13
517
Fibonacci
282
851
934
873Fizz Buzz
633
957
976
658
748Foo Fizz Buzz Bar
868
985
814Fractions
871
Gijswijt’s Sequence
43
Happy Numbers
534
892
Happy Numbers (Long)
125
850
Intersection
800
Inventory Sequence
24
582
ISBN
880
Jacobi Symbol
698
Kolakoski Constant
57
Kolakoski Sequence
25
173
Leap Years
82
830
Leyland Numbers
191
853
ln 2
115
673
Look and Say
48
748
Lucky Numbers
17
641
Lucky Tickets
618
Niven Numbers
561
901
Niven Numbers (Long)
9
840
Number Spiral
248
246
Odious Numbers
515
954
Odious Numbers (Long)
20
946
Ordinal Numbers
847
Pangram Grep
853
Pascal’s Triangle
83
906
Pernicious Numbers
383
797
Pernicious Numbers (Long)
3
838
Prime Numbers
558
944
933
Prime Numbers (Long)
8
949
Quine
806
975
Recamán
79
611
Reverse Polish Notation
886
Sierpiński Triangle
546
Smith Numbers
130
657
Tongue-twisters
646
United States
82
Vampire Numbers
211
566
Van Eck Sequence
25
700
γ
496
136
λ
375
π
132
τ
132
φ
88
√2
83
706
𝑒
93