109893

Appears in sequences

• Number of (n+1)X(n+1) 0..2 arrays with the minimum plus the upper median equal to the lower median plus the maximum in every 2X2 subblock.at n=6A235876
• Number of (n+1) X (7+1) 0..2 arrays with the minimum plus the upper median equal to the lower median plus the maximum in every 2 X 2 subblock.at n=6A235883
• Numbers n of the form p^2+p+1 (for prime p) such that n^2+n+1 is also prime.at n=8A237360