Search: id:A139619
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%I A139619
%S A139619 19,190,361,532,703,874,1045,1216,1387,1558,1729,1900,2071,2242,2413,
%T A139619 2584,2755,2926,3097,3268,3439,3610,3781,3952,4123,4294,4465,4636,4807,
%U A139619 4978,5149,5320,5491,5662,5833,6004,6175,6346,6517,6688
%N A139619 19th transversal numbers (or 19-transversal numbers): (A000217(19)-19)*n 
               + 19.
%C A139619 Numbers of the 19th column of positive numbers in the square array of 
               nonnegative and polygonal numbers A139600. Also, numbers of the 19th 
               column in the square array A057145.
%F A139619 a(n) = (A000217(19)-19)*n + 19 = (190-19)n + 19 = 171n + 19 = 19(9n + 
               1).
%Y A139619 Cf. A001477, A000217, A000290, A000326, A000384, A000566, A000567, A001106, 
               A001107, A051682, A051624, A051865, A051866, A051867, A051868, A051869, 
               A051870, A000004, A000012, A000027, A008585, A016957, A017329, A139606, 
               A139607, A139608, A139609, A139610, A139611, A139612, A139613, A139614, 
               A139615, A139616, A139617, A139618, A139620, A057145, A086271, A139600, 
               A139601.
%Y A139619 Sequence in context: A126540 A008419 A034273 this_sequence A121039 A010971 
               A022584
%Y A139619 Adjacent sequences: A139616 A139617 A139618 this_sequence A139620 A139621 
               A139622
%K A139619 easy,nonn
%O A139619 0,1
%A A139619 Omar E. Pol (info(AT)polprimos.com), May 21 2008

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