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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 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..17.

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

Adjacent sequences:  A087294 A087295 A087296 * A087298 A087299 A087300

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

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Last modified November 27 09:19 EST 2021. Contains 349365 sequences. (Running on oeis4.)