67470

Appears in sequences

• Row sums of triangle A116672, in which the binomial transform of the n-th row lists the Euler transform of the n-th sequence in A007318 (Pascal's Triangle).at n=10A116673
• Let p = n-th prime == 7 mod 8; a(n) = sum of quadratic residues mod p that are < p/2.at n=44A282039
• a(n) = 5*(n+1)*(9*n+4).at n=38A304507