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1, 3, 6, 1, 10, 3, 15, 7, 1, 21, 13, 3, 28, 22, 8, 1, 36, 34, 16, 3, 45, 50, 30, 9, 1, 55, 70, 50, 19, 3, 66, 95, 80, 39, 10, 1, 78, 125, 120, 69, 22, 3, 91, 161, 175, 119, 49, 11, 1
(list;
table;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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0,2
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COMMENTS
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Row sums = A053599: (1, 3, 7, 13, 23, 37, 59,...).
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LINKS
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Table of n, a(n) for n=0..48.
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FORMULA
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Triangle read by rows, A000012 * A152201 = partial sums of A152201 column terms.
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EXAMPLE
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First few rows of the triangle =
1;
3;
6, 1;
10, 3;
15, 7, 1;
21, 13, 3;
28, 22, 8, 1;
36, 34, 16, 3;
45, 50, 30, 9, 1;
55, 70, 50, 19, 3;
66, 95, 80, 39, 10, 1;
78, 125, 120, 69, 22, 3;
91, 161, 175, 119, 49, 11, 1;
...
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CROSSREFS
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A152201, A053599
Sequence in context: A110119 A322310 A359279 * A210039 A026250 A210033
Adjacent sequences: A152199 A152200 A152201 * A152203 A152204 A152205
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KEYWORD
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nonn,tabl
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AUTHOR
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Gary W. Adamson, Nov 29 2008
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STATUS
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approved
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