89505

Appears in sequences

• Numbers n such that (n+2) | (2^n+3^n).at n=10A123049
• Number of n X n binary arrays symmetric about both diagonal and antidiagonal with all ones connected only in a 1110-0111 pattern in any orientation.at n=16A146473
• Norm of coefficients in the expansion of 1 / (1 - 3*x + 2*I*x^2), where I^2=-1.at n=5A218136
• Terms of A363691 with a record number of divisors.at n=12A363693