84658

Appears in sequences

• Number of (2+1) X (n+1) 0..1 arrays with nondecreasing x(i,j)+x(i,j-1) in the i direction and nondecreasing absolute value of x(i,j)-x(i-1,j) in the j direction.at n=11A250784
• Index at which n first appears in A307720.at n=36A307630
• Indices of record high-points in A307720.at n=19A307631
• Index of first occurrence of n-th prime in A307720.at n=11A307632
• Number of nX4 0..1 arrays with every element unequal to 1, 2, 4, 5, 6 or 7 king-move adjacent elements, with upper left element zero.at n=8A316172