id:A080181 - OEIS Search Results

Search: id:A080181

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a(1)=A080180(1), a(n)=a(n-1)+A080180(n) for n>1.

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1, 3, 8, 15, 25, 40, 57, 77, 104, 133, 169, 218, 269, 589, 928, 1269, 1613, 3570, 5529, 7491, 9456, 11423, 24813, 38206, 51601, 65007, 78416, 91827, 105241, 118674, 132109, 277653, 423200, 568749, 714301, 859860, 1005421, 1151461, 1297518 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`a(n)=a(n-1)+spf(a(n-1)) for n>1.`
	CROSSREFS	`Cf. A080183.` `Sequence in context: A067998 A060615 A022451 this_sequence A071399 A001208 A159465` `Adjacent sequences: A080178 A080179 A080180 this_sequence A080182 A080183 A080184`
	KEYWORD	`nonn`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Feb 05 2003`

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Last modified November 24 23:16 EST 2009. Contains 167481 sequences.

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