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 A143125 Sum {j=1..n} j*A001462(j). 1
 1, 5, 11, 23, 38, 62, 90, 122, 167, 217, 272, 344, 422, 506 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 LINKS FORMULA Sum {j=1..n} j*A001462(j), where A001462 = Golomb's sequence, (1, 2, 2, 3, 3, 4, 4, 4,...). Row sums of triangle A143124. EXAMPLE a(4) = 23 = 1*1 + 2*2 + 3*2 + 4*12 = (1 + 4 + 6 + 12), given Golomb's sequence (1, 2, 2, 3, 3, 4, 4, 4,...). a(4) = 23 = sum of row 4 terms of triangle A143124: (8 + 7 + 5 + 3). CROSSREFS Cf. A001462, A143124. Sequence in context: A169744 A190148 A281875 * A147081 A046628 A262284 Adjacent sequences:  A143122 A143123 A143124 * A143126 A143127 A143128 KEYWORD nonn AUTHOR Gary W. Adamson, Jul 26 2008 STATUS approved

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Last modified October 22 06:54 EDT 2019. Contains 328315 sequences. (Running on oeis4.)