Search: id:A134446
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%I A134446
%S A134446 1,1,2,2,2,3,2,4,3,4,3,4,6,4,5,3,6,6,8,5,6,4,6,9,8,10,6,7,4,8,9,12,10,
%T A134446 12,7,8,5,8,12,12,15,12,14,8,9,5,10,12,16,15,18,14,16,9,10
%N A134446 A128174 * A002260.
%C A134446 Row sums = A002623: (1, 3, 7, 13, 22, 34,...).
%F A134446 A128174 * A002260 as infinite lower triangular matrices.
%e A134446 First few rows of the triangle are:
%e A134446 1;
%e A134446 1, 2;
%e A134446 2, 2, 3;
%e A134446 2, 4, 3, 4;
%e A134446 3, 4, 6, 4, 5;
%e A134446 3, 6, 6, 8, 5, 6;
%e A134446 4, 6, 9, 8, 10, 6, 7;
%e A134446 ...
%Y A134446 Cf. A002260, A128174, A002623.
%Y A134446 Sequence in context: A110021 A036013 A126336 this_sequence A125749 A014085 
               A029210
%Y A134446 Adjacent sequences: A134443 A134444 A134445 this_sequence A134447 A134448 
               A134449
%K A134446 nonn,tabl
%O A134446 1,3
%A A134446 Gary W. Adamson (qntmpkt(AT)yahoo.com), Oct 25 2007

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