A115236 - OEIS

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A115236

Matrix inverse of triangle A003983.

1

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

(list; table; graph; refs; listen; history; text; internal format)

OFFSET

0,5

LINKS

Table of n, a(n) for n=0..93.

EXAMPLE

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

CROSSREFS

Sequence in context: A171531 A171532 A171533 * A307777 A365661 A284593

Adjacent sequences: A115233 A115234 A115235 * A115237 A115238 A115239

KEYWORD

sign,tabl

AUTHOR

Christian G. Bower, Jan 17 2006

STATUS

approved