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URL: https://oeis.org/A134308

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A134308
1
1, 2, 1, 4, 4, 2, 8, 12, 12, 4, 16, 32, 48, 32, 8, 32, 80, 160, 160, 80, 16, 64, 192, 480, 640, 480, 192, 32, 128, 448, 1344, 2240, 2240, 1344, 448, 64, 256, 1024, 3584, 7168, 8960, 7168, 3584, 1024, 128, 512, 2304, 9216, 21504, 32256, 32256, 21504, 9216, 2304, 256
OFFSET
0,2
COMMENTS
row sums = A007582: (1, 3, 10, 36, 136, 528, ...).
FORMULA
Binomial transform of A082137, as infinite lower triangular matrices.
EXAMPLE
First few rows of the triangle:
1;
2, 1;
4, 4, 2;
8, 12, 12, 4;
16, 32, 48, 32, 8;
32, 80, 160, 160, 80, 16;
...
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Gary W. Adamson, Oct 19 2007
EXTENSIONS
a(5), a(46) corrected, a(27), a(34) split by Georg Fischer, Jun 01 2023
STATUS
approved