%I A139611
%S A139611 11,66,121,176,231,286,341,396,451,506,561,616,671,726,781,836,891,946,
%T A139611 1001,1056,1111,1166,1221,1276,1331,1386,1441,1496,1551,1606,1661,1716,
%U A139611 1771,1826,1881,1936,1991,2046,2101,2156,2211,2266
%N A139611 11st transversal numbers (or 11-transversal numbers): (A000217(11)-11)*n 
               + 11.
%C A139611 Numbers of the 11st column of positive numbers in the square array of 
               nonnegative and polygonal numbers A139600. Also, numbers of the 11st 
               column in the square array A057145.
%F A139611 a(n) = (A000217(11)-11)*n + 11 = (66-11)n + 11 = 55n + 11 = 11(5n + 1).
%Y A139611 Cf. A001477, A000217, A000290, A000326, A000384, A000566, A000567, A001106, 
               A001107, A051682, A051624, A051865, A051866, A051867, A051868, A051869, 
               A051870, A000007, A000012, A000027, A008585, A016957, A017329, A139606, 
               A139607, A139608, A139609, A139610, A139612, A139613, A139614, A139615, 
               A139616, A057145, A086271, A139600, A139601, A016861.
%Y A139611 Sequence in context: A125321 A054490 A126479 this_sequence A154617 A063842 
               A008503
%Y A139611 Adjacent sequences: A139608 A139609 A139610 this_sequence A139612 A139613 
               A139614
%K A139611 easy,nonn
%O A139611 0,1
%A A139611 Omar E. Pol (info(AT)polprimos.com), Apr 27 2008