



1, 5, 2, 7, 3, 3, 17, 10, 4, 4, 11, 5, 5, 5, 5, 35, 23, 15, 6, 6, 6, 15, 7, 7, 7, 7, 7, 7, 49, 34, 20, 20, 8, 8, 8, 8, 34, 21, 21, 9, 9, 9, 9, 9, 9, 55, 37, 25, 25, 25, 10, 10, 10, 10, 10, 23, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 119, 91, 67, 46, 30, 30, 12, 12, 12, 12, 12, 12
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OFFSET

0,2


COMMENTS

The operation A000012 * A127099 generates nth row of the triangle by taking partial sums of nth row of triangle A127099. Row 4 of A127099 (7, 6, 0, 4) becomes row 4 of A127108: (17, 10, 4, 4).
Row sums = A001001: (1, 7, 13, 35, 31, 91,...)
Left column of the triangle = A060640: (1, 5, 7, 17, 11, 35,...).


LINKS

Table of n, a(n) for n=0..77.


FORMULA

Triangle read by rows, A127099 * A000012


EXAMPLE

First few rows of the triangle are:
1;
5, 2;
7, 3, 3;
17, 10, 4, 4;
11, 5, 5, 5, 5;
35, 23, 15, 6, 6, 6;
15, 7, 7, 7, 7, 7, 7;
49, 34, 20, 20, 8, 8, 8, 8;
34, 21, 21, 9, 9, 9, 9, 9, 9;
55, 37, 25, 25, 25, 10, 10, 10, 10, 10;
...


CROSSREFS

Cf. A060640, A001001, A126988, A127093, A000203, A127094, A123229, A127096, A127098, A127099.
Sequence in context: A132800 A183167 A115321 * A196405 A093606 A064677
Adjacent sequences: A127105 A127106 A127107 * A127109 A127110 A127111


KEYWORD

nonn,tabl


AUTHOR

Gary W. Adamson, Jan 05 2007, Jul 27 2008


EXTENSIONS

Edited by N. J. A. Sloane, Aug 13 2008 at the suggestion of R. J. Mathar


STATUS

approved



