94217

Appears in sequences

• Rows sums of the triangle A093447.at n=5A093448
• Half the number of nX5 binary arrays with no element equal to a strict majority of its horizontal and vertical neighbors.at n=7A183306
• Half the number of nX8 binary arrays with no element equal to a strict majority of its horizontal and vertical neighbors.at n=4A183309
• a(n) = n + (n-1)*(n-2) + (n-3)*(n-4)*(n-5) + (n-6)*(n-7)*(n-8)*(n-9) + ... + ...*(n-n).at n=21A227363
• Numbers of the form k + wt(k) for exactly four distinct k, where wt(k) = A000120(k) is the binary weight of k.at n=11A227915
• a(n) = n + (n-1)*(n-2) + (n-3)*(n-4)*(n-5) + (n-6)*(n-7)*(n-8)*(n-9) + ... + ...*1.at n=21A239519