195398

Appears in sequences

• a(n) = 1 + (26*n+17+7*n^2)*n/2.at n=37A095796
• a(n) = 676*n^2 + 2*n.at n=16A158385
• a(n) = 1156*n^2 + 34.at n=13A158731
• a(n) = 169*n^2 + n.at n=33A173275