33228

Appears in sequences

• Convolve Fibonacci and Pell numbers.at n=13A006684
• Convolution of natural numbers with (1, p(1), p(2), ... ), where p(k) is the k-th prime.at n=38A023538
• Triangular T(n,k) which contains in column k >= 0 the elements of the Stirling transform of the unsigned sequence Stirling1(j+k,j), j >= 0.at n=34A118984
• Expansion of x/((1-x-x^3)*(1-x)^6).at n=13A144900
• 13 times hexagonal numbers: a(n) = 13*n*(2*n-1).at n=36A194713