33925

Appears in sequences

• Partial sums of A100119. Sum of first n of the n-th centered n-gonal numbers.at n=22A130218
• Number of n X n binary arrays symmetric about both diagonal and antidiagonal with all ones connected only in a 110-111-111 pattern in any orientation.at n=14A146276
• a(n) = n*(3*n^2 - 5*n + 3).at n=23A226450