77320

Appears in sequences

• Number of n X 7 binary arrays with rows and columns lexicographically nondecreasing and column sums nonincreasing.at n=5A266469
• Number of 6Xn binary arrays with rows and columns lexicographically nondecreasing and column sums nonincreasing.at n=6A266473
• Solution of the complementary equation a(n) = 2*a(n-1) - b(n-1), where a(0) = 3, a(1) = 5, b(0) = 1, and (a(n)) and (b(n)) are increasing complementary sequences.at n=17A295058