50928

Appears in sequences

• Number of n X 3 1..4 arrays with all 1s connected, all 2s connected, all 3s connected, all 4s connected, 1 in the upper left corner, 2 in the upper right corner, 3 in the lower left corner, and 4 in the lower right corner.at n=5A164749
• Permanent of the n-th principal submatrix of A204253.at n=5A204254
• Permanent of the n-th principal submatrix of A204257.at n=6A204258
• Number of (binary) max-heaps on n elements from the set {0,1} containing exactly eight 0's.at n=25A326509