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A097307 Row sums of array A097306. 1

%I #9 Jun 15 2019 09:32:30

%S 1,1,3,3,6,8,13,15,26,31,46,56,81,95,140,160,221,261,351,406,548,626,

%T 820,945,1221,1393,1788,2035,2566,2928,3656,4139,5146,5810,7148,8078,

%U 9850,11086,13461,15116,18214,20441,24489,27400,32708,36516,43329,48345

%N Row sums of array A097306.

%F a(n) = Sum_{k=1..ceiling(n/2)} A097306(n,k).

%K nonn,easy

%O 1,3

%A _Wolfdieter Lang_, Aug 13 2004

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)