Abundant Numbers
386th
Divisors
1st1,713th
Emirp Numbers
319th
Evil Numbers
194th2,314th
801st
Fibonacci
3,011th234th46th7,671st
Fizz Buzz
137th
3,931st
Happy Numbers
478th
Kolakoski Sequence
540th
Look and Say
552nd
Niven Numbers
124th
1,432nd
Odious Numbers
151st
686th
Ordinal Numbers
124th
Pangram Grep
106th
203rd
Pascal’s Triangle
1st
Pernicious Numbers
1,238th
1,065th
Prime Numbers
1st981st
924th
Quine
276th
3,408th
Reversi
305th
Rijndael S-box
496th
Sierpiński Triangle
619th
Tower of Hanoi
292nd
𝑒
207th