id:A036542 - OEIS Search Results

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a(n)=T(n,n), array T given by A047858.

+0
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1, 3, 11, 34, 93, 236, 571, 1338, 3065, 6904, 15351, 33782, 73717, 159732, 344051, 737266, 1572849, 3342320, 7077871, 14942190, 31457261, 66060268, 138412011, 289406954, 603979753 (list; graph; listen)

	OFFSET	`0,2`
	FORMULA	`3n * 2^(n-1) - n + 1.`
	CROSSREFS	`Sequence in context: A032199 A018413 A004662 this_sequence A084266 A052471 A037496` `Adjacent sequences: A036539 A036540 A036541 this_sequence A036543 A036544 A036545`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.

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