36676

Appears in sequences

• Number of n X n binary arrays with rows and columns, considered as graycode numbers, in nondecreasing order.at n=4A162065
• Number of n X n binary arrays with rows and columns, considered as graycode numbers, in nondecreasing order, and no more than 5 ones in any row or column.at n=4A162069
• Number of n X n binary arrays with rows and columns, considered as graycode numbers, in nondecreasing order, and no more than 6 ones in any row or column.at n=4A162070
• Number of n X n binary arrays with rows and columns, considered as graycode numbers, in nondecreasing order, and no more than 7 ones in any row or column.at n=4A162071
• Number of n X n binary arrays with rows and columns, considered as graycode numbers, in nondecreasing order, and no more than 8 ones in any row or column.at n=4A162072
• Number of n X n binary arrays with rows and columns, considered as graycode numbers, in nondecreasing order, and no more than 9 ones in any row or column.at n=4A162073
• The number of permutations p of {1,...,n} such that |p(i)-p(i+1)| is in {3,4} for all i from 1 to n-1.at n=31A174706