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A025004 a(1) = 3; a(n+1) = a(n)-th nonprime, where nonprimes begin at 1. 0
3, 6, 10, 16, 25, 36, 51, 70, 94, 124, 161, 207, 262, 328, 407, 502, 614, 746, 900, 1080, 1288, 1529, 1808, 2127, 2494, 2915, 3393, 3939, 4556, 5253, 6040, 6930, 7931, 9056, 10322, 11729, 13308, 15067, 17031, 19208, 21637, 24340, 27330, 30633, 34296, 38344 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..46.

CROSSREFS

Sequence in context: A280709 A025222 A011902 * A145131 A265072 A152009

Adjacent sequences:  A025001 A025002 A025003 * A025005 A025006 A025007

KEYWORD

nonn

AUTHOR

David W. Wilson

STATUS

approved

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Last modified November 14 07:07 EST 2019. Contains 329110 sequences. (Running on oeis4.)