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A108734 Expansion of (1+24x)^(1/2). 0
1, 12, -72, 864, -12960, 217728, -3919104, 73903104, -1441110528, 28822210560, -587973095424, 12187078705152, -255928652808192, 5433562167312384, -116433475013836800, 2514963060298874880, -54700446561500528640, 1196974477698717450240, -26333438509371783905280, 582107588101902591590400 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..19.

FORMULA

a(n) = 2^n*A108735(n) - Zak Seidov, Jun 24 2005

CROSSREFS

Sequence in context: A138402 A303505 A320660 * A143559 A120793 A120783

Adjacent sequences:  A108731 A108732 A108733 * A108735 A108736 A108737

KEYWORD

sign

AUTHOR

N. J. A. Sloane, Jun 22 2005

STATUS

approved

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Last modified November 20 06:06 EST 2018. Contains 317385 sequences. (Running on oeis4.)