Fibonacci
338th
173rd
Intersection
91st
154th
Leap Years
145th
419th
22nd
Prime Numbers
424th
1,027th
Quine
30th
635th
Tongue-twisters
447th
Vampire Numbers
6th
λ
89th
35th
50th37th149th
7th8th
π
26th11th35th114th93rd22nd37th36th55th62nd72nd201st87th45th34th85th77th57th480th73rd112th58th44th13th9th
τ
9th
φ
25th
√2
13th
𝑒
29th