Logo

A156049 formatted as a triangular array:

1
1 1
1 4 1
1 11 11 1
1 40 48 40 1
1 197 236 236 197 1
1 1206 1405 1438 1405 1206 1
1 8647 9859 10057 10057 9859 8647 1
1 70568 79226 80446 80616 80446 79226 70568 1

A156049 formatted as a square array:

1 1 1 1 1 1 1 1 1
1 4 11 40 197 1206 8647 70568
1 11 48 236 1405 9859 79226
1 40 236 1438 10057 80446
1 197 1405 10057 80616
1 1206 9859 80446
1 8647 79226
1 70568
1

A156049 formatted as an upper right triangle:

1 1 1 1 1 1 1 1 1
1 4 11 40 197 1206 8647 70568
1 11 48 236 1405 9859 79226
1 40 236 1438 10057 80446
1 197 1405 10057 80616
1 1206 9859 80446
1 8647 79226
1 70568
1

Lookup | Welcome | Find friends | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
More pages | Superseeker | Maintained by N. J. A. Sloane (njas@research.att.com)

Last modified December 8 08:31 EST 2009. Contains 170430 sequences.


AT&T Labs Research