0,2

Binomial transform of A165150. Inverse binomial transform of A165152.

a(n) = 18*a(n-1)-77*a(n-2) for n > 1; a(0) = 1, a(1) = 13.

G.f.: (1-5*x)/((1-7*x)*(1-11*x)).

(MAGMA) [ (3*11^n-7^n)/2: n in [0..17] ];

Cf. A165150, A165152.

Sequence in context: A072841 A159499 A125470 this_sequence A016125 A015470 A084328

Adjacent sequences: A165148 A165149 A165150 this_sequence A165152 A165153 A165154

nonn

Klaus Brockhaus (klaus-brockhaus(AT)t-online.de), Sep 15 2009