id:A048480 - OEIS Search Results

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a(n)=T(8,n), array T given by A048472.

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1, 10, 37, 109, 289, 721, 1729, 4033, 9217, 20737, 46081, 101377, 221185, 479233, 1032193, 2211841, 4718593, 10027009, 21233665, 44826625, 94371841, 198180865, 415236097, 868220929, 1811939329, 3774873601, 7851737089 (list; graph; listen)

	OFFSET	`0,2`
	FORMULA	`9n * 2^(n-1) + 1.`
	CROSSREFS	`n-th difference of a(n), a(n-1), ..., a(0) is (9, 18, 27, ...).` `Sequence in context: A139236 A096000 A047672 this_sequence A116970 A110528 A137280` `Adjacent sequences: A048477 A048478 A048479 this_sequence A048481 A048482 A048483`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.

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