33423456domain: NAppears in sequencesa(n) = 5th Chebyshev polynomial (second kind) evaluated at 2^n.at n=4A020542Expansion of 1/(1 - 32*x + x^2).at n=5A029548Denominators of continued fraction convergents to sqrt(255).at n=11A041479a(n) = 32*n^5 - 32*n^3 + 6*n.at n=16A242850