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 A180302 Sequence of primes separated by [sequence of prime] elements. 2, [find 2nd prime after 2 = ] 5, find 3rd prime after 5 =] 13, [find 5th prime after 13 =] 61, ..., etc. 2
 2, 5, 13, 31, 61, 109, 181, 277, 397, 547, 733, 947, 1213, 1499, 1831, 2207, 2633, 3083, 3583, 4133, 4751, 5407, 6073, 6793, 7589, 8513, 9397, 10313, 11353, 12409, 13451, 14713, 15889, 17299, 18593, 20129, 21613, 23167, 24851, 26561, 28387, 30203 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Similar to A006450. LINKS MATHEMATICA NestList[n = 0; (n++; NextPrime[ #, Prime@ n]) &, 2, 41] (* Robert G. Wilson v, Aug 25 2010 *) Prime[Accumulate[Join[{1}, Prime[Range[45]]]]] (* Alonso del Arte, Oct 09 2012 *) CROSSREFS Cf. A006450, A014284. Sequence in context: A077278 A073683 A098501 * A116701 A068739 A063636 Adjacent sequences:  A180299 A180300 A180301 * A180303 A180304 A180305 KEYWORD nonn AUTHOR Daniel Tisdale, Aug 24 2010 EXTENSIONS a(8) onwards from Robert G. Wilson v, Aug 25 2010 STATUS approved

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Last modified June 23 21:56 EDT 2021. Contains 345402 sequences. (Running on oeis4.)