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A120143 a(1)=17; a(n)=floor((35+sum(a(1) to a(n-1)))/2). 0
17, 26, 39, 58, 87, 131, 196, 294, 441, 662, 993, 1489, 2234, 3351, 5026, 7539, 11309, 16963, 25445, 38167, 57251, 85876, 128814, 193221, 289832, 434748, 652122, 978183, 1467274, 2200911, 3301367, 4952050, 7428075, 11142113, 16713169 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

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

CROSSREFS

Cf. A073941, A112088, A072493.

Sequence in context: A171169 A316561 A034963 * A031204 A085051 A171954

Adjacent sequences:  A120140 A120141 A120142 * A120144 A120145 A120146

KEYWORD

nonn

AUTHOR

Graeme McRae, Jun 10 2006

STATUS

approved

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Last modified May 28 17:37 EDT 2020. Contains 334684 sequences. (Running on oeis4.)