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A190572 A189685/2 0
6, 8, 9, 10, 10, 11, 11, 12, 12, 13, 14, 14, 15, 15, 16, 16, 16, 17, 18, 19, 20, 20, 21, 22, 22, 22, 22, 23, 23, 24, 24, 24, 25, 25, 26, 26, 26, 26, 27, 27, 27, 28, 28, 28, 29, 29, 29, 29, 30, 30, 30, 31, 31, 31, 31, 32, 32, 33, 33, 34, 34, 34, 34, 35, 35, 35 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..66.

FORMULA

a(n) = A189683(2n)/2

CROSSREFS

Sequence in context: A196751 A021149 A096391 * A182619 A210447 A135558

Adjacent sequences:  A190569 A190570 A190571 * A190573 A190574 A190575

KEYWORD

nonn

AUTHOR

Jonathan Sondow, May 12 2011

STATUS

approved

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Last modified September 15 14:53 EDT 2019. Contains 327078 sequences. (Running on oeis4.)