A263764 - OEIS

A263764 as a triangular array

0

0 0

0 0 0

0 0 1 0

0 0 1 2 0

0 0 1 4 6 0

0 0 1 4 19 14 0

0 0 1 4 31 50 38 0

0 0 1 4 31 106 165 88 0

0 0 1 4 31 146 485 476 217 0

0 0 1 4 31 146 961 1546 1543 506 0

0 0 1 4 31 146 1289 3662 6083 4544 1209 0

0 0 1

0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 0 0

0 1 1 1 1 1 1 1 1 1 1

0 2 4 4 4 4 4 4 4

0 6 19 31 31 31 31 31

0 14 50 106 146 146 146

0 38 165 485 961 1289

0 88 476 1546 3662

0 217 1543 6083

0 506 4544

0 1209

0