A055378 - OEIS

A055378 as a triangular array

2

1 2

0 2 2

1 2 3 2

0 2 4 4 2

0 2 5 6 5 2

1 2 6 10 8 6 2

0 2 8 12 17 10 7 2

0 2 9 18 20 26 12 8 2

0 2 10 28 32 30 37 14 9 2

1 2 12 30 65 50 42 50 16 10 2

0 2 16 36 68 126 72 56 65 18 11 2

0 2 17 54 80 130

2 1 0 1 0 0 1 0 0 0 1 0 0

2 2 2 2 2 2 2 2 2 2 2 2

2 3 4 5 6 8 9 10 12 16 17

2 4 6 10 12 18 28 30 36 54

2 5 8 17 20 32 65 68 80

2 6 10 26 30 50 126 130

2 7 12 37 42 72

2 8 14 50 56

2 9 16 65

2 10 18

2 11

2