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A138476 Triangle read by rows: expansion of (1+3*t^2)/(1-t*(2*x-t)). 0

%I #15 May 15 2016 16:50:20

%S 1,0,2,2,0,4,0,2,0,8,-2,0,0,16,0,6,0,-8,0,32,2,0,-12,0,-32,64,0,10,0,

%T -16,0,-96,0,128,-2,0,32,0,0,0,-256,0,256,0,-14,0,80,0,96,0,-640,0,512

%N Triangle read by rows: expansion of (1+3*t^2)/(1-t*(2*x-t)).

%C See A135929 and A138034 for further information.

%D M. Abramowitz and I. A. Stegun, eds., Handbook of Mathematical Functions, National Bureau of Standards, Applied Math. Series 55, Tenth Printing, 1972; see Chapter 22.

%F G.f.: (1+3*t^2)/(1-t*(2*x-t)).

%K tabf,sign

%O 1,3

%A A. Bannour (managing_office069(AT)yahoo.fr), Mar 19 2008

%E New name from _Joerg Arndt_, May 15 2016

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Last modified June 25 12:32 EDT 2024. Contains 373701 sequences. (Running on oeis4.)