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Search: id:A025006
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A025006 a(1) = 7; a(n+1) = a(n)-th nonprime, where nonprimes begin at 1. +0
1
7, 12, 20, 30, 44, 62, 85, 115, 150, 194, 247, 310, 386, 477, 583, 710, 858, 1030, 1232, 1464, 1734, 2043, 2400, 2809, 3270, 3798, 4396, 5073, 5838, 6702, 7675, 8768, 9997, 11370, 12905, 14615, 16528, 18658, 21024, 23655, 26570, 29798, 33372, 37324, 41685 (list; graph; listen)
OFFSET

1,1

CROSSREFS

Sequence in context: A030714 A061141 A071247 this_sequence A097925 A132195 A076852

Adjacent sequences: A025003 A025004 A025005 this_sequence A025007 A025008 A025009

KEYWORD

nonn

AUTHOR

David W. Wilson (davidwwilson(AT)comcast.net)

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Last modified September 7 15:23 EDT 2008. Contains 143483 sequences.


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