Abundant Numbers
72nd25th16th
39th
Abundant Numbers (Long)
47th17th17th
33rd
Catalan Numbers
17th
Collatz
23rd8th
38th
16th
Divisors
81st45th
Emirp Numbers
30th
24th
Emirp Numbers (Long)
14th
22nd
Evil Numbers
34th30th
43rd
640th
Evil Numbers (Long)
22nd24th
39th
402nd
Fibonacci
67th127th40th290th137th173rd17th33rd58th63rd
23rd25th42nd158th1st7th11th179th460th107th39th157th67th69th126th156th25th994th31st99th225th
37th20th39th
Fizz Buzz
113th
41st
12th
Fractions
17th
Game of Life
13th
Happy Numbers
21st
35th
Happy Numbers (Long)
16th
36th
Kolakoski Sequence
23rd
35th
6th
Leyland Numbers
20th20th
Look and Say
27th
Lucky Numbers
27th
Niven Numbers
34th
45th
Niven Numbers (Long)
20th
39th
Number Spiral
19th
Odious Numbers
30th1st
42nd
511th
Odious Numbers (Long)
22nd1st
40th
330th
PalindromemordnilaP
10th
Pascal’s Triangle
1st
29th
Pernicious Numbers
28th24th
37th
Pernicious Numbers (Long)
26th12th
28th
Prime Numbers
43rd1st16th
1st
25th
73rd
Prime Numbers (Long)
12th1st1st
1st
16th
34th
Quine
109th
119th
79th
339th
28th86th
Recamán
19th
Sierpiński Triangle
7th
Smith Numbers
15th
Tongue-twisters
11th
Transpose Sentence
22nd
Van Eck Sequence
12th
24th