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A014726 Squares of odd elements in Pascal triangle. 0

%I

%S 1,1,1,1,1,1,9,9,1,1,1,1,25,25,1,1,225,225,1,1,49,441,1225,1225,441,

%T 49,1,1,1,1,81,81,1,1,2025,2025,1,1,121,3025,27225,27225,3025,121,1,1,

%U 245025,245025,1,1,169,511225,1656369,1656369

%N Squares of odd elements in Pascal triangle.

%F a(n) = A014421(n)^2. - _Sean A. Irvine_, Nov 18 2018

%Y Cf. A014421.

%K nonn,tabf

%O 0,7

%A _Mohammad K. Azarian_

%E More terms from _Sean A. Irvine_, Nov 18 2018

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Last modified May 23 07:54 EDT 2022. Contains 353961 sequences. (Running on oeis4.)