545259520

Appears in sequences

• Numbers k such that neither 4 nor 9 divides binomial(2k-1,k) (almost certainly finite).at n=31A051404
• a(n) = 2^prime(n) + 2^prime(n+1).at n=8A137389
• a(n) = n^8*(n^2+1)/2.at n=8A170774
• Values of A007692(n) that are not of the form x^2 + y^2 + z^2 where x, y, z are nonzero integers.at n=23A273123