5887339441domain: NAppears in sequencesa(n) = (11*n + 2)^4.at n=25A017416a(n) = (12*n + 1)^4.at n=23A017536Number of (n+2)X4 binary arrays avoiding patterns 000 and 010 in rows, columns and nw-to-se diagonals.at n=11A202486Fourth powers that become prime when their most significant (leftmost) decimal digit is removed.at n=20A226092