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 A229354 Total sum of n-th powers of parts in all partitions of 3. 2
 6, 9, 17, 39, 101, 279, 797, 2319, 6821, 20199, 60077, 179199, 535541, 1602519, 4799357, 14381679, 43112261, 129271239, 387682637, 1162785759, 3487832981, 10462450359, 31385253917, 94151567439, 282446313701, 847322163879, 2541932937197, 7625731702719 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 LINKS Alois P. Heinz, Table of n, a(n) for n = 0..1000 FORMULA a(n) = Sum_{k=1..3} A066633(3,k) * k^n. a(n) = 4 + 2^n + 3^n. G.f.: -(29*x^2-27*x+6)/((x-1)*(2*x-1)*(3*x-1)). MAPLE a:= n-> 4+2^n+3^n: seq(a(n), n=0..30); CROSSREFS Row n=3 of A213191. Sequence in context: A316067 A316068 A327796 * A316069 A301720 A316070 Adjacent sequences:  A229351 A229352 A229353 * A229355 A229356 A229357 KEYWORD nonn,easy AUTHOR Alois P. Heinz, Sep 20 2013 STATUS approved

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Last modified October 22 00:52 EDT 2019. Contains 328315 sequences. (Running on oeis4.)