12 Days of Christmas
5
99 Bottles of Beer
14
409
3
Abundant Numbers
741
1
Christmas Trees
596
1
Cubes
352
4
Diamonds
268
2
Divisors
844
1
Emirp Numbers
514
1
Evil Numbers
465
801
1
Fibonacci
876
875
736
934
1
Fizz Buzz
337
1
Happy Numbers
574
Happy Numbers (Long)
1
Kolakoski Constant
3
Kolakoski Sequence
803
1
Leap Years
683
Leyland Numbers
745
1
Morse Decoder
335
Niven Numbers
972
938
1
Odious Numbers
783
1
Pangram Grep
724
Pernicious Numbers
738
1
Prime Numbers
509
891
1
Quine
1,000
121
Recamán
736
Rule 110
445
2
Smith Numbers
123
133
Star Wars Opening Crawl
92
Sudoku (Fill-in)
125
Vampire Numbers
531
2
Van Eck Sequence
20
λ
105
3
π
34966100982364362649613764232515058291021342574503303740142203135108143
τ
23
3
φ
16
2
√2
25
704
3
𝑒
21
698
2