28278

Appears in sequences

• Number of 4 X n binary arrays without the pattern 0 1 diagonally, vertically, antidiagonally or horizontally.at n=29A188555
• Number of 0..4 colorings on an nX4 array circular in the 4 direction with new values 0..4 introduced in row major order.at n=2A214136
• T(n,k)=Number of 0..4 colorings of an nx(k+1) array circular in the k+1 direction with new values 0..4 introduced in row major order.at n=12A214141
• Number of 0..4 colorings of a 3X(n+1) array circular in the n+1 direction with new values 0..4 introduced in row major order.at n=2A214144
• Number of nX7 0..1 arrays with every element equal to 0, 2, 4, 5 or 7 king-move adjacent elements, with upper left element zero.at n=7A298574
• a(n) = 110*2^n + 118.at n=8A305063
• a(n) is the number of edges formed by n-secting the angles of a nonagon (enneagon).at n=29A335783
• Number of distinct circles that can be constructed from an n X n square grid of points when each pair of points is connected by a circle and the points lie at the ends of a diameter of the circle.at n=17A360350