111585

Appears in sequences

• Numbers k such that k and k^2 use only the digits 1, 2, 4, 5 and 8.at n=22A136990
• Number of n X n binary arrays symmetric about main diagonal with all ones connected only in a 1000-1111-0010 pattern in any orientation.at n=11A146400
• Number of n-bead necklace structures with beads of exactly four colors and no adjacent beads having the same color.at n=15A328130