id:A008748 - OEIS Search Results

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Expansion of (1+x^5)/((1-x)*(1-x^2)*(1-x^3)).

+0
2

1, 1, 2, 3, 4, 6, 8, 10, 13, 16, 19, 23, 27, 31, 36, 41, 46, 52, 58, 64, 71, 78, 85, 93, 101, 109, 118, 127, 136, 146, 156, 166, 177, 188, 199, 211, 223, 235, 248, 261, 274, 288, 302, 316, 331, 346, 361, 377, 393, 409, 426, 443, 460, 478, 496, 514, 533, 552, 571 (list; graph; listen)

	OFFSET	`0,3`
	LINKS	`Clark Kimberling and John E. Brown, Partial Complements and Transposable Dispersions, J. Integer Seqs., Vol. 7, 2004.`
	FORMULA	`1+[ n(n+1)/6 ].` `a(n)=1+a(n-1)+a(n-3)-a(n-4) if n>4; a(n)=n, n=1..4 - Michael Somos`
	CROSSREFS	`A008748(n)=1+A001840(n-1).` `Sequence in context: A025695 A025694 A022796 this_sequence A089649 A049700 A002984` `Adjacent sequences: A008745 A008746 A008747 this_sequence A008749 A008750 A008751`
	KEYWORD	`nonn,easy`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified December 19 12:50 EST 2009. Contains 171053 sequences.

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