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A087297
Add the next prime and multiply by the next prime.
0
1, 6, 27, 160, 1169, 12980, 168909, 2871742, 54563459, 1254960086, 36393843335, 1128209144346, 41743738342171, 1711493272030692, 73594210697321605, 3458927902774117644, 183323178847028237941, 10816067551974666042000
OFFSET
0,2
FORMULA
a(0)=1, a(n)=(a(n-1)+prime(n))*prime(n).
CROSSREFS
Cf. A019460.
Sequence in context: A215704 A137968 A062512 * A117336 A202766 A144013
KEYWORD
easy,nonn
AUTHOR
Sebastian Gutierrez (sgutierr(AT)alum.mit.edu), Oct 26 2003
EXTENSIONS
More terms from Ray Chandler, Oct 26 2003
STATUS
approved