A141803 as tables, graphs or sounds

A141803 formatted as a triangular array:

1

1 1

1 2 0

1 2 1 1

1 2 3 2 0

1 2 3 1 0 0

1 2 3 4 2 2 1

1 2 3 4 1 3 0 1

1 2 3 4 5 2 0 1 0

1 2 3 4 5 1 3 2 1 0

1 2 3 4 5 6 2 4 3 2 1

1 2 3 4 5 6 1 3 0 0 0 0

1 2 3 4 5 6 7 2 4 2 1 2 1

1 2 3 4 5 6 7 1 3 5 3 3 0 1

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

1 2 2 2 2 2 2 2 2 2 2 2 2

0 1 3 3 3 3 3 3 3 3 3 3

1 2 1 4 4 4 4 4 4 4 4

0 0 2 1 5 5 5 5 5 5

0 2 3 2 1 6 6 6 6

1 0 0 3 2 1 7 7

1 1 2 4 3 2 1

0 1 3 0 4 3

0 2 0 2 5

1 0 1 3

0 2 3

1 0

1