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A157588
Half the number of length n integer sequences with sum zero and sum of squares 6272.
+0
1
1, 9, 54, 18490, 3080025, 281083131, 20455480647, 1378645284663, 90798695826120, 5747081242763245, 353783429708291517, 21210677666294419836, 1217797507802900629878, 66543379957754376544455
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Maintained by
N. J. A. Sloane
(
njas@research.att.com
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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.
AT&T Labs Research
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