Search: id:A154617
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%I A154617
%S A154617 0,11,66,165,308,495,726,1001,1320,1683,2090,2541,3036,3575,4158,4785,
%T A154617 5456,6171,6930,7733,8580,9471,10406,11385,12408,13475,14586,15741,
%U A154617 16940,18183,19470,20801,22176,23595,25058,26565,28116,29711
%N A154617 11 times hexagonal numbers: 11n(2n-1).
%F A154617 a(n) = 22n^2 - 11n = A000384(n)*11.
%Y A154617 Cf. A000384, A002939, A094159, A152745, A152747, A153781.
%Y A154617 Sequence in context: A054490 A126479 A139611 this_sequence A063842 A008503 
               A008493
%Y A154617 Adjacent sequences: A154614 A154615 A154616 this_sequence A154618 A154619 
               A154620
%K A154617 easy,nonn
%O A154617 0,2
%A A154617 Omar E. Pol (info(AT)polprimos.com), Jan 13 2009

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