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 A216258 Numbers n such that 4n is a partition number. 11
 14, 44, 198, 609, 1401, 112819, 178805, 207955, 325039, 580880, 1021992, 1772375, 2029566, 3033041, 3949119, 6635915, 23167430, 29528576, 37549534, 47642323, 96069084, 120875711, 135486560, 190250539, 212844157, 297227062, 331927519, 461087390, 572830228 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS FORMULA a(j) = A225324(j)/4. EXAMPLE 14 is in the sequence because 4*14 = 56 and 56 is a partition number: p(11) = A000041(11) = 56. MATHEMATICA Select[PartitionsP[Range[300]], Mod[#, 4] == 0 &]/4 (* T. D. Noe, May 05 2013 *) CROSSREFS Cf. A000041, A213179, A213365, A217725, A217726, A222175, A222178, A222179, A225317, A225323, A225324. Sequence in context: A009942 A031130 A215199 * A064348 A206215 A123295 Adjacent sequences:  A216255 A216256 A216257 * A216259 A216260 A216261 KEYWORD nonn AUTHOR Omar E. Pol, May 05 2013 EXTENSIONS a(9)-a(29) from R. J. Mathar, May 05 2013 STATUS approved

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Last modified July 21 06:55 EDT 2019. Contains 325192 sequences. (Running on oeis4.)