A262553 - OEIS

A262553 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 4 4 1 0

1 1 2 4 6 5 1 0

1 1 2 4 6 9 6 1 0

1 1 2 4 6 10 12 7 1 0

1 1 2 4 6 10 14 16 8 1 0

1 1 2 4 6 10 14 20 20 9 1 0

1 1 2 4 6 10 14 20 26 25 10 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 4 4 4 4 4 4 4

0 1 4 6 6 6 6 6 6

0 1 5 9 10 10 10 10

0 1 6 12 14 14 14

0 1 7 16 20 20

0 1 8 20 26

0 1 9 25

0 1 10

0 1

0