A072170 as tables, graphs or sounds

A072170 formatted as a triangular array:

1

1 1

1 1 1

1 2 1 1

1 1 2 1 1

1 3 2 2 1 1

1 2 3 2 2 1 1

1 3 3 4 2 2 1 1

1 1 4 3 4 2 2 1 1

1 4 4 5 4 4 2 2 1 1

1 3 5 4 5 4 4 2 2 1 1

1 5 6 8 5 6 4 4 2 2 1 1

1 2 6 6 8 5 6 4 4 2 2 1 1

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

1 1 2 1 3 2 3 1 4 3 5 2

1 1 2 2 3 3 4 4 5 6 6

1 1 2 2 4 3 5 4 8 6

1 1 2 2 4 4 5 5 8

1 1 2 2 4 4 6 5

1 1 2 2 4 4 6

1 1 2 2 4 4

1 1 2 2 4

1 1 2 2

1 1 2

1 1

1

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

1 1 2 1 3 2 3 1 4 3 5 2

1 1 2 2 3 3 4 4 5 6 6

1 1 2 2 4 3 5 4 8 6

1 1 2 2 4 4 5 5 8

1 1 2 2 4 4 6 5

1 1 2 2 4 4 6

1 1 2 2 4 4

1 1 2 2 4

1 1 2 2

1 1 2

1 1

1

Last modified December 10 00:48 EST 2009. Contains 170565 sequences.