OFFSET
0,4
COMMENTS
Row sums = A025192: (1, 2, 6, 18, 54, 162, ...).
FORMULA
Binomial transform of A134317, as infinite lower triangular matrices.
EXAMPLE
First few rows of the triangle:
1;
1, 1;
2, 2, 2;
4, 4, 6, 4;
8, 8, 14, 16, 8;
16, 16, 30, 44, 40, 16;
32, 32, 62, 104, 128, 96, 32;
...
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Gary W. Adamson, Oct 19 2007
STATUS
approved