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A133729 A007318 * A133728. 1
1, 1, 3, 2, 6, 5, 4, 12, 15, 7, 8, 24, 35, 28, 9, 16, 48, 75, 77, 45, 11, 32, 96, 155, 182, 144, 66, 13, 64, 192, 315, 399, 378, 242, 91, 15, 128, 384, 635, 840, 891, 704, 377, 120, 17 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

1,3

COMMENTS

Row sums = A049611: (1, 4, 13, 38, 104, 272,...).

LINKS

Table of n, a(n) for n=1..45.

FORMULA

Binomial transform of triangle A133728.

EXAMPLE

First few rows of the triangle are:

1;

1, 3;

2, 6, 5;

4, 12, 15, 7;

8, 24, 35, 28, 9;

16, 48, 75, 77, 45, 11;

...

CROSSREFS

Cf. A133728, A049611.

Sequence in context: A191445 A277880 A132667 * A244987 A171417 A118833

Adjacent sequences:  A133726 A133727 A133728 * A133730 A133731 A133732

KEYWORD

nonn,tabl

AUTHOR

Gary W. Adamson, Sep 21 2007

STATUS

approved

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Last modified October 18 18:58 EDT 2018. Contains 316323 sequences. (Running on oeis4.)