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A161363 Inverse of the partition triangle A026794 3
1, -1, 0, -2, 0, 1, -2, -1, 0, 1, -4, -1, 0, 0, 1, -3, -2, -1, 0, 0, 1, -7, -2, -1, 0, 0, 0, 1, -7, -3, -1, -1, 0, 0, 0, 1, -12, -3, -2, -1, 0, 0, 0, 0, 1, -13, -5, -2, -1, -1, 0, 0, 0, 0, 1, -22, -6, -3, -1, -1, 0, 0, 0, 0, 0, 1 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

1,4

COMMENTS

Row sums = A161375. A modified version of this triangle = A161364.

LINKS

Table of n, a(n) for n=1..66.

FORMULA

Triangle read by rows, inverse of A026794

EXAMPLE

First few rows of the triangle =

1;

-1, 1;

-2, 0, 1;

-2, -1, 0, 1;

-4, -1, 0, 0, 1;

-3, -2, -1, 0, 0, 1;

-7, -2, -1, 0, 0, 0, 1;

-7, -3, -1, -1, 0, 0, 0, 1;

-12, -3, -2, -1, 0, 0, 0, 0, 1;

-13, -5, -2, -1, -1, 0, 0, 0, 0, 1;

-22, -6, -3, -1, -1, 0, 0, 0, 0, 0, 1;

...

CROSSREFS

Cf. A000041, A026794, A161375, A161364.

Sequence in context: A292049 A320341 A054523 * A293136 A106351 A096800

Adjacent sequences:  A161360 A161361 A161362 * A161364 A161365 A161366

KEYWORD

tabl,sign

AUTHOR

Gary W. Adamson, Jun 07 2009

STATUS

approved

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Last modified October 30 03:24 EDT 2020. Contains 338076 sequences. (Running on oeis4.)