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A151923 A079316(2n+1). 1
3, 7, 11, 21, 25, 35, 45, 73, 77, 87, 97, 125, 135, 163, 191, 273, 277, 287, 297, 325, 335, 363, 391, 473, 483, 511, 539, 621, 649, 731 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Table of n, a(n) for n=0..29.

FORMULA

First differences give A151712.

CROSSREFS

Sequence in context: A057660 A130972 A344483 * A187264 A067498 A018345

Adjacent sequences:  A151920 A151921 A151922 * A151924 A151925 A151926

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane, Aug 05 2009

STATUS

approved

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Last modified July 31 23:29 EDT 2021. Contains 346377 sequences. (Running on oeis4.)