1573857867

Appears in sequences

• Apply (1+Shift) to Bell numbers.at n=15A011968
• Number of n X 2 nonnegative integer arrays with new values 0 upwards introduced in row major order and no element equal to any diagonal or antidiagonal neighbor (colorings ignoring permutations of colors).at n=8A207978
• Number of partitions of [n] having exactly one parity change within the partition.at n=30A363550