A325820 - OEIS

A325820 as a triangular array

0

0 0

0 1 0

0 2 2 0

0 3 1 3 0

0 4 6 6 4 0

0 5 8 9 8 5 0

0 6 7 12 12 7 6 0

0 7 3 15 16 15 3 7 0

0 8 5 18 11 11 18 5 8 0

0 9 4 21 24 13 24 21 4 9 0

0 10 18 24 19 21 21 19 24 18 10 0

0 11 20 27 23 26 9 26 23 27 20 11 0

0 12 19 30 36 19 15 15 19 36 30 19 12 0

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

0 1 2 3 4 5 6 7 8 9 10 11 12

0 2 1 6 8 7 3 5 4 18 20 19

0 3 6 9 12 15 18 21 24 27 30

0 4 8 12 16 11 24 19 23 36

0 5 7 15 11 13 21 26 19

0 6 3 18 24 21 9 15

0 7 5 21 19 26 15

0 8 4 24 23 19

0 9 18 27 36

0 10 20 30

0 11 19

0 12

0