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Search: id:A080183
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A080183 a(1)=A080182(1), a(n)=a(n-1)+A080182(n) for n>1. +0
3
1, 3, 8, 15, 27, 42, 64, 88, 123, 199, 474, 828, 1205, 1823, 4264, 6746, 12601, 31057, 51902, 98698, 146303, 200269, 254974, 437166, 619521, 831377, 1044530, 1259242, 1476227 (list; graph; listen)
OFFSET

1,2

COMMENT

a(n)=a(n-1)+gpf(a(n-1)) for n>1.

CROSSREFS

Cf. A080181.

Sequence in context: A048598 A049717 A047866 this_sequence A109900 A034828 A081276

Adjacent sequences: A080180 A080181 A080182 this_sequence A080184 A080185 A080186

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Feb 05 2003

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


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