1949312

Appears in sequences

• Antidiagonal sums of triangular array T: T(j,1) = 1 for ((j-1) mod 8) < 4, else 0; T(j,k) = T(j-1,k-1) + T(j,k-1) for 2 <= k <= j.at n=43A131077
• a(n) = p*(p - 1)*(13*p - 5)/6, where p = prime(n).at n=24A273221