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A178129 Partial sums of A050508. 0

%I

%S 0,2,8,23,47,87,147,224,328,463,623,821,1049,1322,1644,2004,2420,2896,

%T 3418,4007,4647,5361,6153,7004,7940,8940,10032,11220,12480,13843,

%U 15313,16863,18527,20276,22146,24141,26229,28449,30767,33224,35824,38530

%N Partial sums of A050508.

%C Partial sums of golden rectangle numbers. The subsequence

%F a(n) = SUM[i=0..n] A050508(i) = SUM[i=0..n] (i*A007067(i)).

%e a(19) = 0 + 2 + 6 + 15 + 24 + 40 + 60 + 77 + 104 + 135 +

%Y Cf. A000201, A007064, A026355, A007067, A050508.

%K easy,nonn

%O 0,2

%A _Jonathan Vos Post_, May 20 2010

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Last modified August 14 06:43 EDT 2020. Contains 336477 sequences. (Running on oeis4.)