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A179815 Numbers such that n=2*k in triangle A175105. 0
1, 3, 21, 163, 1259, 9657, 73949, 566797, 4352755, 33501979, 258431853, 1997743677, 15473296249 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

All numbers in this sequence are odd.

LINKS

Table of n, a(n) for n=1..13.

CROSSREFS

Sequence in context: A180400 A166696 A058194 * A118353 A262977 A214391

Adjacent sequences:  A179812 A179813 A179814 * A179816 A179817 A179818

KEYWORD

nonn

AUTHOR

Mats Granvik, Jul 28 2010

STATUS

approved

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Last modified June 1 04:57 EDT 2020. Contains 334758 sequences. (Running on oeis4.)