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A129566 A007318 * A129565. 0
1, 1, 1, 2, 3, 1, 4, 6, 4, 1, 8, 11, 11, 5, 1, 16, 20, 25, 16, 6, 1, 32, 37, 51, 42, 22, 7, 1, 64, 70, 98, 98, 64, 29, 8, 1, 128, 135, 183, 211, 163, 93, 37, 9, 1, 256, 264, 339, 429, 381, 256, 130, 46, 10, 1 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

1,4

COMMENTS

Row sums = A084860: (1, 2, 6, 15, 36, 84, 192,...)

LINKS

Table of n, a(n) for n=1..55.

FORMULA

Binomial transform of A129565

EXAMPLE

First few rows of the triangle are:

1;

1, 1;

2, 3, 1;

4, 6, 4, 1;

8, 11, 11, 5, 1;

16, 20, 25, 16, 6, 1;

32, 37, 51, 42, 22, 7, 1;

...

CROSSREFS

Cf. A007318, A129565, A084860.

Sequence in context: A046671 A178760 A235715 * A073809 A303648 A298364

Adjacent sequences:  A129563 A129564 A129565 * A129567 A129568 A129569

KEYWORD

nonn,tabl

AUTHOR

Gary W. Adamson, Apr 21 2007

STATUS

approved

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Last modified April 7 11:05 EDT 2020. Contains 333301 sequences. (Running on oeis4.)