login
A130329
1
1, 5, 2, 21, 10, 4, 85, 42, 20, 8, 341, 170, 84, 40, 16, 1365, 682, 340, 168, 80, 32, 5461, 2730, 1364, 680, 336, 160, 64, 21845, 10922, 5460, 2728, 1360, 672, 320, 128, 87381, 43690, 21844, 10920, 5456, 2720, 1344, 640, 256
OFFSET
0,2
COMMENTS
Row sums = A006095: (1, 7, 35, 155, 651, 2667, ...).
Left border = A002450: (1, 5, 21, 85, 341, 1365, ...).
FORMULA
A059268 * A130321 as infinite lower triangular matrices.
EXAMPLE
First few rows of the triangle:
1;
5, 2;
21, 10, 4;
85, 42, 20, 8;
341, 170, 84, 40, 16;
...
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Gary W. Adamson, May 24 2007
STATUS
approved