12 Days of Christmas
187th
24 Game
721st
99 Bottles of Beer
3,131st
Arithmetic Numbers
1,839th
Arrows
1,016th
Ascending Primes
1,178th
ASCII Table
2,115th
Catalan Numbers
1,962nd
Christmas Trees
3,020th
Collatz
61st
Cubes
1,656th
Day of Week
1st
Diamonds
2,423rd
Evil Numbers
4,750th
Evil Numbers (Long)
2,297th
Factorial Factorisation
689th
Farey Sequence
1,482nd
Fibonacci
5,369th
Fizz Buzz
5,546th
Fractions
1,637th
Happy Numbers
2,455th
Happy Numbers (Long)
1,433rd
Inventory Sequence
1,468th
Kolakoski Constant
1,461st
Leap Years
1,366th
Levenshtein Distance
989th
Leyland Numbers
1,746th
Niven Numbers
3,274th
Niven Numbers (Long)
1,984th
Odious Numbers
3,923rd
Odious Numbers (Long)
2,070th
Pascal’s Triangle
2,577th2,923rd
Pernicious Numbers
2,670th
Prime Numbers
4,893rd
Prime Numbers (Long)
3,018th
Quine
655th
Recamán
1,918th
Rule 110
1,508th
Sierpiński Triangle
1,871st
Smith Numbers
1,304th
Tongue-twisters
1,060th
United States
981st
λ
2,062nd
π
1,986th