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A153346 Triangle read by rows, A000012 * A153345 2
1, 3, 0, 7, 1, 0, 14, 5, 1, 0, 26, 16, 6, 1, 0, 46, 42, 23, 7, 1, 0, 79, 98, 71, 31, 8, 1, 0, 133, 212, 192, 109, 40, 9, 1, 0, 221, 435, 475, 332, 157, 50, 10, 1, 10, 364, 859, 1102, 916, 529, 216, 61, 11, 1, 0 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

Row sums = A048739: (1, 3, 8, 20, 49, 119, 288,...).

Left border = A001924.

LINKS

Table of n, a(n) for n=0..54.

FORMULA

Triangle read by rows, A000012 * A153345 = partial sums of A153345 column terms.

EXAMPLE

First few rows of the triangle =

1;

3, 0;

7, 1, 0;

14, 5, 1, 0;

26, 16, 6, 1, 0;

46, 42, 23, 7, 1, 0

79, 98, 71, 31, 8, 1, 0;

133, 212, 192, 109, 40, 9, 1, 0;

221, 435, 475, 332, 157, 50, 10, 1, 0;

364, 859, 1102, 916, 529, 216, 61, 11, 1, 0;

596, 1648, 2436, 2350, 1602, 795, 287, 73, 12, 1, 0;

...

CROSSREFS

Cf. A153345, A048739, A001924

Sequence in context: A266437 A077896 A046269 * A011080 A021769 A200119

Adjacent sequences:  A153343 A153344 A153345 * A153347 A153348 A153349

KEYWORD

nonn,tabl

AUTHOR

Gary W. Adamson, Dec 24 2008

STATUS

approved

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Last modified December 6 14:44 EST 2019. Contains 329806 sequences. (Running on oeis4.)