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A114004 Inverse of triangle A114002. 3
1, -2, 1, -2, 0, 1, 2, -2, 0, 1, -2, 0, 0, 0, 1, 6, -2, -2, 0, 0, 1, -2, 0, 0, 0, 0, 0, 1, -2, 2, 0, -2, 0, 0, 0, 1, 2, 0, -2, 0, 0, 0, 0, 0, 1, 6, -2, 0, 0, -2, 0, 0, 0, 0, 1, -2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, -10, 6, 2, -2, 0, -2, 0, 0, 0, 0, 0, 1, -2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 6, -2, 0, 0, 0, 0, -2, 0, 0, 0, 0, 0, 0, 1, 6, 0, -2, 0, -2, 0, 0, 0, 0, 0, 0, 0 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

Row sums are A114006. First column is A114005.

LINKS

Table of n, a(n) for n=0..116.

EXAMPLE

Triangle begins

1;

-2, 1;

-2, 0, 1;

2,-2, 0, 1;

-2, 0, 0, 0, 1;

6,-2,-2, 0, 0, 1;

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

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

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

6,-2, 0, 0,-2, 0, 0, 0, 0, 1;

CROSSREFS

Sequence in context: A127442 A115628 A114002 * A306518 A333310 A049986

Adjacent sequences:  A114001 A114002 A114003 * A114005 A114006 A114007

KEYWORD

sign,tabl

AUTHOR

Paul Barry, Nov 12 2005

STATUS

approved

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Last modified August 5 16:03 EDT 2020. Contains 336213 sequences. (Running on oeis4.)