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A131035 A051340 * A129686. 0
1, 2, 1, 4, 1, 1, 5, 2, 1, 1, 6, 2, 2, 1, 1, 7, 2, 2, 2, 1, 1, 8, 2, 2, 2, 2, 1, 1, 9, 2, 2, 2, 2, 2, 1, 1, 10, 2, 2, 2, 2, 2, 2, 1, 1 (list; table; graph; refs; listen; history; text; internal format)
OFFSET
1,2
COMMENTS
Row sums = A008486: (1, 3,6, 9, 12, 15, 18, ...). a131034 = A129686 * A051340
LINKS
FORMULA
A051340 * A129686 as infinite lower triangular matrices.
EXAMPLE
First few rows of the triangle:
1;
2, 1;
4, 1, 1;
5, 2, 1, 1;
6, 2, 2, 1, 1;
7, 2, 2, 2, 1, 1;
8, 2, 2, 2, 2, 1, 1;
9, 2, 2, 2, 2, 2, 1, 1;
10, 2, 2, 2, 2, 2, 2, 1, 1;
...
CROSSREFS
Sequence in context: A162944 A140582 A062866 * A339833 A118745 A235671
KEYWORD
nonn,tabl
AUTHOR
Gary W. Adamson, Jun 10 2007
STATUS
approved

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Last modified March 28 05:39 EDT 2024. Contains 371235 sequences. (Running on oeis4.)