id:A081631 - OEIS Search Results

Search: id:A081631

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2*2^n-(-2)^n.

+0
3

1, 6, 4, 24, 16, 96, 64, 384, 256, 1536, 1024, 6144, 4096, 24576, 16384, 98304, 65536, 393216, 262144, 1572864, 1048576, 6291456, 4194304, 25165824, 16777216, 100663296, 67108864, 402653184, 268435456, 1610612736, 1073741824 (list; graph; listen)

	OFFSET	`0,2`
	COMMENT	`Binomial transform of A081630. Inverse binomial transform of A081632.`
	FORMULA	`G.f.: (1+6x)/((1-2x)(1+2x)) E.g.f. 2exp(2x)-exp(-2x)`
	CROSSREFS	`Sequence in context: A009278 A120462 A061592 this_sequence A137174 A129886 A133837` `Adjacent sequences: A081628 A081629 A081630 this_sequence A081632 A081633 A081634`
	KEYWORD	`easy,nonn`
	AUTHOR	`Paul Barry (pbarry(AT)wit.ie), Mar 26 2003`

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.

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