68263

Appears in sequences

• Numbers n such that A001414(n) divides n+1 and A001414(n+1) divides n.at n=3A131484
• Erroneous version of A271811 (but for odd primes only).at n=32A271664
• Centered cubohemioctahedral numbers: a(n) = 2*n^3+9*n^2+n+1.at n=31A274973