59477
domain: N
Appears in sequences
- Number of nX5 0..1 arrays with every element equal to 3, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero.at n=12A298954
- Starts of runs of 4 consecutive integers that are greedy Jacobsthal-Niven numbers (A364379).at n=15A364382
- a(n) = Sum_{k=0..floor(n/3)} binomial(n-k,k)^2 * binomial(n-2*k,k).at n=11A383539