16785407domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes of the form (2^n + 1)^2 - 2 = 4^n + 2^(n+1) - 1.at n=7A091514a(n) = (2^n + 1)^2 - 2.at n=11A093069Smallest m such that A116361(m) = n.at n=25A116362Expansion of x*(2 - 7*x + 2*x^2)/((1-x)*(1-4*x)*(1-2*x)).at n=12A130567Prime numbersat n=1078362