17180131329
domain: N
Appears in sequences
- a(n) = (2^n + 1)^2.at n=17A028400
- Product of divisors of 2^n + 1.at n=16A069060
- Maximum number of rational points on a smooth absolutely irreducible projective curve of genus 1 over the field F_2^n.at n=33A169872
- (2^p+1)^2 where p is prime.at n=6A174623
- Number of 4 X n 0..1 arrays avoiding 0 0 0 and 0 0 1 horizontally and 0 0 1 and 0 1 1 vertically.at n=15A208556
- a(n) = 9*J(n)^2 where J(n) are the Jacobsthal numbers A001045 with J(0) = 1.at n=17A323210
- a(n) is the least perfect power > 2^n.at n=34A357751