A036288 - OEIS

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A036288

n = Product (p_j^k_j) => a(n) = 1 + Sum (p_j * k_j).

1, 3, 4, 5, 6, 6, 8, 7, 7, 8, 12, 8, 14, 10, 9, 9, 18, 9, 20, 10, 11, 14, 24, 10, 11, 16, 10, 12, 30, 11, 32, 11, 15, 20, 13, 11, 38, 22, 17, 12, 42, 13, 44, 16, 12, 26, 48, 12, 15, 13, 21, 18, 54, 12, 17, 14, 23, 32, 60, 13, 62, 34, 14, 13, 19, 17, 68, 22 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,2`
	REFERENCES	`R. Honsberger, Mathematical Morsels, MAA, 1978, p. 223.`
	EXAMPLE	`12=2^2*3 so a(12)=1+2^2+3=8.`
	CROSSREFS	`A001414 + 1.` `Sequence in context: A104136 A198466 A159624 * A159077 A049267 A111608` `Adjacent sequences: A036285 A036286 A036287 * A036289 A036290 A036291`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified February 14 22:37 EST 2012. Contains 205679 sequences.