id:A077976 - OEIS Search Results

Search: id:A077976

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Expansion of 1/(1+x+x^2+2*x^3).

+0
1

1, -1, 0, -1, 3, -2, 1, -5, 8, -5, 7, -18, 21, -17, 32, -57, 59, -66, 121, -173, 184, -253, 415, -530, 621, -921, 1360, -1681, 2163, -3202, 4401, -5525, 7528, -10805, 14327, -18578, 25861, -35937, 47232, -63017, 87659, -119106, 157481, -213693, 294424, -395693, 528655, -721810, 984541, -1320041 (list; graph; listen)

	OFFSET	`0,5`
	CROSSREFS	`Sequence in context: A079628 A140287 A077951 this_sequence A021912 A114597 A050165` `Adjacent sequences: A077973 A077974 A077975 this_sequence A077977 A077978 A077979`
	KEYWORD	`sign`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Nov 17 2002`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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