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Search: id:A060881
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A060881 n-th primorial (A002110) + next prime. +0
2
3, 5, 11, 37, 221, 2323, 30047, 510529, 9699713, 223092899, 6469693261, 200560490167, 7420738134851, 304250263527253, 13082761331670077, 614889782588491463, 32589158477190044789, 1922760350154212639131 (list; graph; listen)
OFFSET

0,1

LINKS

Harry J. Smith, Table of n, a(n) for n=0,...,100

Hisanori Mishima, Factorizations of many number sequences

Hisanori Mishima, Factorizations of many number sequences

EXAMPLE

a(2) = 2*3 + 5 = 11.

PROGRAM

(PARI) { n=-1; m=1; forprime (p=2, prime(101), write("b060881.txt", n++, " ", m + p); m*=p; ) } [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Jul 19 2009]

CROSSREFS

Cf. A002110, A060882.

Sequence in context: A121926 A063499 A082856 this_sequence A035345 A162250 A055511

Adjacent sequences: A060878 A060879 A060880 this_sequence A060882 A060883 A060884

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), May 05 2001

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Last modified December 11 12:57 EST 2009. Contains 170656 sequences.


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