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A124841 Inverse binomial transform of A005614, the rabbit sequence: (1, 0, 1, 1, 0, ...). 2
1, -1, 2, -3, 3, 0, -10, 35, -90, 200, -400, 726, -1188, 1716, -2080, 1820, -312, -2704, 5408, 455, -39195, 170313, -523029, 1352078, -3114774, 6548074, -12668578, 22492886, -36020998, 49549110, -49549110, 0, 182029056, -670853984, 1809734560, -4242470755 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

COMMENTS

As with every inverse binomial transform, the numbers are given by starting from the sequence (A005614) and reading the leftmost values of the array of repeated differences.

LINKS

Alois P. Heinz, Table of n, a(n) for n = 0..1000

EXAMPLE

Given 1, 0, 1, 1, 0, ..., take finite difference rows:

1, 0, 1, 1, 0, ...

_-1, 1, 0, -1, ...

___ 2, -1, -1, ...

_____ -3, 0, ...

________ 3, ...

Left border becomes the sequence.

CROSSREFS

Cf. A124842.

Sequence in context: A121474 A138003 A057682 * A085355 A103120 A021433

Adjacent sequences:  A124838 A124839 A124840 * A124842 A124843 A124844

KEYWORD

sign

AUTHOR

Gary W. Adamson, Nov 10 2006

EXTENSIONS

Corrected and extended by R. J. Mathar, Nov 28 2011

STATUS

approved

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Last modified May 23 13:25 EDT 2019. Contains 323514 sequences. (Running on oeis4.)