login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A128589 A051731 * A127647. 0
1, 1, 1, 1, 0, 2, 1, 1, 0, 3, 1, 0, 0, 0, 5, 1, 1, 2, 0, 0, 8, 1, 0, 0, 0, 0, 0, 13, 1, 1, 0, 3, 0, 0, 0, 21, 1, 0, 2, 0, 0, 0, 0, 0, 34, 1, 1, 0, 0, 5, 0, 0, 0, 0, 55 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

1,6

COMMENTS

Row sums = A007435: (1, 2, 3, 5, 6, 12, 14,...), inverse Moebius transform of the Fibonacci numbers.

LINKS

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

FORMULA

Inverse Moebius transform of A127647, as infinite lower triangular matrices.

EXAMPLE

First few rows of the triangle are:

1;

1, 1;

1, 0, 2;

1, 1, 0, 3;

1, 0, 0, 0, 5;

1, 1, 2, 0, 0, 8;

...

CROSSREFS

Cf. A051731, A127647, A007435.

Sequence in context: A257991 A152434 A143810 * A130162 A175595 A175417

Adjacent sequences:  A128586 A128587 A128588 * A128590 A128591 A128592

KEYWORD

nonn,tabl

AUTHOR

Gary W. Adamson, Mar 11 2007

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified July 23 20:32 EDT 2019. Contains 325264 sequences. (Running on oeis4.)