45245

Appears in sequences

• Numbers k with the property that k is a substring of its base-6 representation.at n=11A038106
• a(n) = (A085249(n) - 1)/6.at n=38A088349
• Number of ways to place zero or more nonadjacent 1,1 2,0 2,1 3,2 3,3 4,2 4,4 5,3 polyhexes in any orientation on a planar nXnXn triangular grid.at n=8A155409