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A120142 a(1)=16; a(n)=floor((32+sum(a(1) to a(n-1)))/2). 0
16, 24, 36, 54, 81, 121, 182, 273, 409, 614, 921, 1381, 2072, 3108, 4662, 6993, 10489, 15734, 23601, 35401, 53102, 79653, 119479, 179219, 268828, 403242, 604863, 907295, 1360942, 2041413, 3062120, 4593180, 6889770, 10334655, 15501982 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..35.

MATHEMATICA

Nest[Append[#, Floor[(32+Total[#])/2]]&, {16}, 40]  (* Harvey P. Dale, Apr 20 2011 *)

CROSSREFS

Cf. A073941, A112088, A072493.

Sequence in context: A103248 A286195 A140135 * A110228 A269519 A175161

Adjacent sequences:  A120139 A120140 A120141 * A120143 A120144 A120145

KEYWORD

nonn

AUTHOR

Graeme McRae, Jun 10 2006

STATUS

approved

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Last modified May 25 18:55 EDT 2020. Contains 334595 sequences. (Running on oeis4.)