A181615 - OEIS

A181615 as a triangular array

1

2 2

0 4 4

0 2 8 8

0 4 7 6 2

0 2 5 2 4 2

0 4 1 4 8 4 1

0 2 2 8 2 8 2 18

0 4 4 6 4 1 4 14 6

0 2 8 2 8 2 8 6 12 18

0 4 7 4 2 4 16 12 24 10 1

0 2 5 8 4 8 11 2 23 20 2 8

0 4 1 6 8 1 1 4 21 14 4

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

2 4 2 4 2 4 2 4 2 4 2 4

4 8 7 5 1 2 4 8 7 5 1

8 6 2 4 8 6 2 4 8 6

2 4 8 2 4 8 2 4 8

2 4 8 1 2 4 8 1

1 2 4 8 16 11 1

18 14 6 12 2 4

6 12 24 23 21

18 10 20 14

1 2 4

8