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A132775 A007818 * A132774. 1

%I

%S 1,3,3,5,10,5,7,21,21,7,9,36,54,36,9,11,55,110,110,55,11,13,78,195,

%T 260,195,78,13,15,105,315,525,525,315,105,15,17,136,476,952,1190,952,

%U 476,136,17,19,171,684,1596,2394,2394,1596,684,171,19

%N A007818 * A132774.

%C Row sums = A014480: (1, 6, 20, 56, 144, 352, 832,...).

%F Binomial transform of A132774. T(n,k) = (2n+1) * A007318(n,k).

%e First few rows of the triangle are:

%e 1;

%e 3, 3;

%e 5, 10, 5;

%e 7, 21, 21, 7;

%e 9, 36, 54, 36, 9;

%e 11, 55, 110, 110, 55, 11;

%e 13, 78, 195, 260, 195, 78, 13;

%e 15, 105, 315, 525, 525, 315, 105, 15;

%e ...

%e Row 3 = (7, 21, 21, 7) = 7 * (1, 3, 3, 1).

%Y Cf. A132774, A014480.

%K nonn,tabl

%O 0,2

%A _Gary W. Adamson_, Aug 29 2007

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Last modified January 29 10:34 EST 2020. Contains 331337 sequences. (Running on oeis4.)