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%I A158815
%S A158815 1,1,1,4,1,1,13,5,1,1,46,16,6,1,1,166,58,19,7,1,1,610,211,71,22,8,1,1,
%T A158815 2269,781,261,85,25,9,1,1,8518,2920,976,316,100,28,10,1,1,32206,11006,
%U A158815 3676,1196,376,116,31,11,1
%N A158815 Triangle read by rows, A046899(reflected) * A007318^(-1)
%C A158815 Row sums = A000984: (1, 2, 6, 20, 70, 252,...). Left border = A026641: 
               (1, 1, 4, 13, 46, 166, 610,...). Triangle A158793 = A007318^(-1) 
               * A046899(reflected).
%F A158815 Triangle read by rows, A046899(reflected) * A007318^(-1); where the reflected 
               version of A046899 begins: (1; 2,1; 6,3,1; 20,10,4,1;...) and A007318^(-1) 
               is the inverse of Pascal's triangle.
%e A158815 First few rows of the triangle =
%e A158815 1;
%e A158815 1, 1;
%e A158815 4, 1, 1;
%e A158815 13, 5, 1, 1;
%e A158815 46, 16, 6, 1, 1;
%e A158815 166, 58, 19, 7, 1, 1;
%e A158815 610, 211, 71, 22, 8, 1, 1;
%e A158815 2269, 781, 261, 85, 25, 9, 1, 1;
%e A158815 8518, 2620, 976, 316, 100, 28, 10, 1, 1;
%e A158815 32206, 11006, 3676, 1196, 376, 116, 31, 11, 1, 1;
%e A158815 122464, 41746, 13938, 4544, 1442, 441, 133, 34, 12, 1, 1;
%e A158815 ...
%Y A158815 Cf. A046899, A000984, A026641, A158793
%Y A158815 Sequence in context: A051433 A163366 A140070 this_sequence A101275 A039755 
               A047874
%Y A158815 Adjacent sequences: A158812 A158813 A158814 this_sequence A158816 A158817 
               A158818
%K A158815 nonn,tabl,uned
%O A158815 0,4
%A A158815 Gary W. Adamson & Roger L. Bagula (qntmpkt(AT)yahoo.com), Mar 27 2009

    
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Last modified November 30 13:13 EST 2009. Contains 167758 sequences.


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