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A161209 a(n) = A161207(n+1)/2. 1
1, 2, 3, 4, 5, 6, 7, 6, 6, 9, 12, 15, 15, 14, 15, 10, 6 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..17.

CROSSREFS

Cf. A161206, A161207, A161208.

Sequence in context: A017882 A017872 A206495 * A279513 A000026 A005599

Adjacent sequences:  A161206 A161207 A161208 * A161210 A161211 A161212

KEYWORD

more,nonn

AUTHOR

Omar E. Pol, Jun 08 2009

STATUS

approved

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Last modified February 20 06:26 EST 2019. Contains 320332 sequences. (Running on oeis4.)