404442

Appears in sequences

• Enumeration of partial sums of 1 + [1,2] + [2,3] + [1,2] + [2,3] + ...at n=38A089640
• Number of 3-generalized 2-Motzkin paths of length n with no level steps H=(3,0) at odd level.at n=22A257515
• Number of nX6 0..1 arrays with every element equal to 0, 2, 3, 6 or 7 king-move adjacent elements, with upper left element zero.at n=15A298633