0,3
Triangle A055830 =
1;
1, 0;
2, 1, 0;
3, 3, 1, 0
5, 7, 4, 1, 0;
8, 15, 12, 5, 1, 0;
13, 30, 31, 18, 6, 1;
21, 58, 73, 54, 25, 7, 1;
...
Powers of this triangle rapidly converge to A153344 (as a vector).
Table of n, a(n) for n=0..12.
Lim_{n=1,..inf.} A055830^n
Cf. A055830
Sequence in context: A098742 A207542 A009212 * A193110 A001930 A049425
Adjacent sequences: A153341 A153342 A153343 * A153345 A153346 A153347
nonn
Gary W. Adamson, Dec 24 2008
approved
