Logo

A137312 formatted as a triangular array:

1
0 2
0 -2 4
0 4 -12 8
0 -12 44 -48 16
0 48 -200 280 -160 32
0 -240 1096 -1800 1360 -480 64
0 1440 -7056 12992 -11760 5600 -1344 128
0 -10080 52272 -105056 108304 -62720 20608 -3584 256
0 80640 -438336 944992 -1076544 718368 -290304 69888 -9216 512

A137312 formatted as a square array:

1 0 0 0 0 0 0 0 0 0
2 -2 4 -12 48 -240 1440 -10080 80640
4 -12 44 -200 1096 -7056 52272 -438336
8 -48 280 -1800 12992 -105056 944992
16 -160 1360 -11760 108304 -1076544
32 -480 5600 -62720 718368
64 -1344 20608 -290304
128 -3584 69888
256 -9216
512

A137312 formatted as an upper right triangle:

1 0 0 0 0 0 0 0 0 0
2 -2 4 -12 48 -240 1440 -10080 80640
4 -12 44 -200 1096 -7056 52272 -438336
8 -48 280 -1800 12992 -105056 944992
16 -160 1360 -11760 108304 -1076544
32 -480 5600 -62720 718368
64 -1344 20608 -290304
128 -3584 69888
256 -9216
512

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 6 22:55 EST 2009. Contains 170429 sequences.


AT&T Labs Research