Fibonacci
297th
129th
Intersection
71st
105th
Leap Years
128th
342nd
23rd
Prime Numbers
380th
878th
Quine
25th
533rd
Tongue-twisters
361st
Vampire Numbers
6th
λ
64th
28th
40th
29th
108th
6th
8th
π
23rd
10th
31st
94th
80th
19th
28th
45th
51st
57th
158th
74th
26th
33rd
25th
72nd
64th
49th
375th
64th
100th
44th
34th
9th
8th
τ
8th
φ
20th
√2
10th
𝑒
22nd