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1, 1, 1, 2, 2, 1, 5, 5, 3, 1, 15, 15, 9, 4, 1, 54, 54, 30, 14, 5, 1, 235, 235, 115, 51, 20, 6, 1, 1237, 1237, 517, 205, 79, 27, 7, 1, 7790, 7790, 2750, 938, 332, 115, 35, 8, 1, 57581, 57581, 17261, 4973, 1545, 505, 160, 44, 9, 1
(list; table; graph; refs; listen; history; internal format)
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OFFSET
| 0,4
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COMMENTS
| Left border = A051295: (1, 1, 2, 5, 15, 54, 235,...). Row sums = A134378: (1, 2, 5, 14, 44, 158, 663,...).
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FORMULA
| A084938 * A000012, partial sum triangle by rows, starting from the right of A084938.
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EXAMPLE
| First few rows of the triangle are:
1;
1, 1;
2, 2, 1;
5, 5, 3, 1;
15, 15, 9, 4, 1;
54, 54, 30, 14, 5, 1;
...
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CROSSREFS
| Cf. A084938, A134378, A051295.
Sequence in context: A033184 A171567 A110488 * A108087 A123158 A185414
Adjacent sequences: A134376 A134377 A134378 * A134380 A134381 A134382
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KEYWORD
| nonn,tabl
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AUTHOR
| Gary W. Adamson (qntmpkt(AT)yahoo.com), Oct 22 2007
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