A276719 - OEIS

A276719 as a triangular array

1

1 0

1 1 0

1 1 1 0

1 1 2 1 0

1 1 2 3 1 0

1 1 2 5 5 1 0

1 1 2 5 10 8 1 0

1 1 2 5 15 20 13 1 0

1 1 2 5 15 37 42 21 1 0

1 1 2 5 15 52 87 87 34 1 0

1 1 2 5 15 52 151 208 179 55 1 0

1 1 2 5 15 52 203 409 515 370 89 1 0

1 1 1 1 1 1 1 1 1 1 1 1 1

0 1 1 1 1 1 1 1 1 1 1 1

0 1 2 2 2 2 2 2 2 2 2

0 1 3 5 5 5 5 5 5 5

0 1 5 10 15 15 15 15 15

0 1 8 20 37 52 52 52

0 1 13 42 87 151 203

0 1 21 87 208 409

0 1 34 179 515

0 1 55 370

0 1 89

0 1

0