61775

Appears in sequences

• a(n) = Sum_{k=0..floor(n/2)} T(n,k), T given by A026758.at n=15A026766
• Numbers which are the sums of consecutive fifth powers.at n=36A217845
• Number of nondecreasing -n..n vectors of length 4 whose dot product with some lexicographically greater or equal nondecreasing -n..n vector equals 4.at n=16A226425
• Number of 7Xn 0..1 arrays with every element equal to 0, 1 or 3 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.at n=10A302169
• Triangular array read by rows. T(n,k) is the number of labeled digraphs on [n] with exactly k isolated strongly connected components, n>=0, 0<=k<=n.at n=32A362226