4134861

Appears in sequences

• Related to Gray codes: see Comments lines.at n=7A091969
• Triangle read by rows: with a(n,m,k) defined in A091969: T(n,m)=a(n, 2^(n - 1), 2^(m - 1)).at n=34A143266
• Triangle read by rows: with a(n,m,k) defined in A091969: T(n,m)=a(n, 2^(n - 1), 2^(m - 1)).at n=35A143266