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A262309 Bisection of A008705. 2
1, -1, -5, 11, -125, 1054, -209, -15625, 14035, -130525, 1899830, -134905, -25499225, -64447293, -133867445, 6309965146, -11762712973, -29646853725, -160561408097, -1495301415045, 24032249395590, -42497223256645, -176218120143125, 271151209742715, -6483574667232425 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..24.

CROSSREFS

Cf. A008705, A262308.

Sequence in context: A041048 A222568 A248253 * A266421 A094108 A222674

Adjacent sequences:  A262306 A262307 A262308 * A262310 A262311 A262312

KEYWORD

sign

AUTHOR

N. J. A. Sloane, Oct 04 2015

STATUS

approved

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Last modified September 16 18:45 EDT 2019. Contains 327117 sequences. (Running on oeis4.)