104264

Appears in sequences

• Number of 7-step left-handed knight's tours (moves only out two, left one) on an n X n board summed over all starting positions.at n=17A187177
• 0-sequence of reduction of (n^2+n+1) by x^2 -> x+1.at n=14A192299
• Sums of powers of permutations of length n.at n=9A192553
• Number of 3Xn 0..1 arrays with every element equal to 0, 1 or 4 horizontally or antidiagonally adjacent elements, with upper left element zero.at n=17A301965