331760

Appears in sequences

• Expansion of (1-3*x)/(1 - 4*x - x^2 + 3*x^3).at n=10A052926
• Triangle, T(n, k) = coefficients [x^k]( p(x,n) ), where p(x, n) = (x+1)^n for n < 2, otherwise (x+1)^n + x*((1+x)^(n-2) + 2^(n-2)*(1-x)^(n-1)*LerchPhi(x, 2-n, 1/2)), read by rows.at n=58A147566
• Triangle, T(n, k) = coefficients [x^k]( p(x,n) ), where p(x, n) = (x+1)^n for n < 2, otherwise (x+1)^n + x*((1+x)^(n-2) + 2^(n-2)*(1-x)^(n-1)*LerchPhi(x, 2-n, 1/2)), read by rows.at n=62A147566
• a(n) = 256*n^2 - 16.at n=35A158562
• Numbers other than prime powers divisible by the sum of the squares of their prime divisors.at n=36A190882