id:A054606 - OEIS Search Results

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Sum_{d|7} phi(d)*n^(7/d).

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0, 7, 140, 2205, 16408, 78155, 279972, 823585, 2097200, 4783023, 10000060, 19487237, 35831880, 62748595, 105413588, 170859465, 268435552, 410338775, 612220140, 893871853, 1280000120, 1801088667, 2494358020, 3404825585 (list; graph; listen)

	OFFSET	`0,2`
	FORMULA	`a(n) = n^7+6n.`
	CROSSREFS	`Sequence in context: A126156 A082162 A085708 this_sequence A070074 A051397 A082157` `Adjacent sequences: A054603 A054604 A054605 this_sequence A054607 A054608 A054609`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Apr 16 2000`

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

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