A355344 - OEIS

A355344 as a triangular array

0

1 0

1 -3 0

2 -3 0 0

5 -7 0 5 0

14 -19 0 5 0 0

42 -56 0 15 0 0 0

132 -174 0 45 0 0 -7 0

429 -561 0 141 0 0 -7 0 0

1430 -1859 0 457 0 0 -28 0 0 0

4862 -6292 0 1520 0 0 -91 0 0 0 0

16796 -21658 0 5159 0 0 -301 0 0 0 9 0

58786 -75582 0 17797 0 0 -1015 0 0 0 9 0 0

208012

0 1 1 2 5 14 42 132 429 1430 4862 16796 58786 208012

0 -3 -3 -7 -19 -56 -174 -561 -1859 -6292 -21658 -75582

0 0 0 0 0 0 0 0 0 0 0

0 5 5 15 45 141 457 1520 5159 17797

0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0

0 -7 -7 -28 -91 -301 -1015

0 0 0 0 0 0

0 0 0 0 0

0 0 0 0

0 9 9

0 0

0