Christmas Trees
2,354th2,320th
Cubes
993rd948th
Diamonds
1,814th1,840th
Divisors
3,468th4,132nd
Emirp Numbers
2,509th2,661st
Evil Numbers
4,666th3,041st
Fibonacci
8,505th8,119th
Fizz Buzz
8,515th11,108th
Leap Years
2,954th2,985th
Niven Numbers
3,725th2,466th
Odious Numbers
3,758th2,630th
Pangram Grep
2,490th2,469th
Pascal’s Triangle
2,313th2,362nd
Pernicious Numbers
3,114th3,052nd
Prime Numbers
3,863rd3,944th
Rock-paper-scissors-Spock-lizard
999th
Roman to Arabic
1,266th
Spelling Numbers
λ
2,040th2,166th
π
3,334th3,423rd
τ
1,917th1,969th
φ
2,116th2,021st
√2
2,372nd2,414th
𝑒
2,719th2,762nd