id:A147973 - OEIS Search Results

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n^2-((n-1)^2+(n-2)^2+(n-3)^2).

+0
2

-4, 2, 4, 2, -4, -14, -28, -46, -68, -94, -124, -158, -196, -238, -284, -334, -388, -446, -508, -574, -644, -718, -796, -878, -964, -1054, -1148, -1246, -1348, -1454, -1564, -1678, -1796, -1918, -2044, -2174, -2308, -2446, -2588, -2734, -2884 (list; graph; listen)

	OFFSET	`1,1`
	MATHEMATICA	`lst={}; Do[k=n^2-((n-1)^2+(n-2)^2+(n-3)^2); AppendTo[lst, k], {n, 5!}]; lst`
	CROSSREFS	`Sequence in context: A105256 A064127 A105397 this_sequence A010474 A064887 A114424` `Adjacent sequences: A147970 A147971 A147972 this_sequence A147974 A147975 A147976`
	KEYWORD	`sign`
	AUTHOR	`Vladimir Orlovsky (4vladimir(AT)gmail.com), Nov 18 2008`

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

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