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 A213179 Numbers k such that 2*k is a partition number. 12
 1, 11, 15, 21, 28, 88, 245, 396, 501, 979, 1218, 1505, 1859, 2802, 3421, 6155, 18669, 26587, 44567, 52779, 62377, 102113, 225638, 307077, 357610, 415910, 650078, 870815, 1006279, 1161760, 2043984, 3544750, 4059132, 6066082, 6924325, 7898238, 13271830 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 LINKS FORMULA a(n) = A052001(n)/2. EXAMPLE 11 is in the sequence because 2*11 = 22 and 22 is a partition number: p(8) = A000041(8) = 22. MATHEMATICA Select[PartitionsP[Range@200]/2, IntegerQ] (* Giovanni Resta, May 05 2013 *) CROSSREFS Cf. A000041, A052001, A213365, A216258, A217725, A217726, A222175, A222178, A222179, A225317, A225323. Sequence in context: A120156 A237278 A265114 * A211322 A087682 A104628 Adjacent sequences:  A213176 A213177 A213178 * A213180 A213181 A213182 KEYWORD nonn AUTHOR Omar E. Pol, Feb 27 2013 STATUS approved

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Last modified July 17 18:47 EDT 2019. Contains 325109 sequences. (Running on oeis4.)