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A080236 Triangle of differences of consecutive pairs of row elements of triangle A080233. 0
1, 1, -1, 1, 0, -2, 1, 1, -2, -2, 1, 2, -1, -4, -1, 1, 3, 1, -5, -5, 1, 1, 4, 4, -4, -10, -4, 4, 1, 5, 8, 0, -14, -14, 0, 8, 1, 6, 13, 8, -14, -28, -14, 8, 13, 1, 7, 19, 21, -6, -42, -42, -6, 21, 19, 1, 8, 26, 40, 15, -48, -84, -48, 15, 40, 26 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

0,6

COMMENTS

Row sums are given by -A023443.

LINKS

Table of n, a(n) for n=0..65.

EXAMPLE

Rows are {1}, {1,-1}, {1,0,-2}, {1,1,-2,-2}, {1,2,-1,-4,-1}, ...

CROSSREFS

Cf. A080233, A007318.

Sequence in context: A325167 A213408 A183953 * A221646 A249161 A025142

Adjacent sequences:  A080233 A080234 A080235 * A080237 A080238 A080239

KEYWORD

sign,tabl

AUTHOR

Paul Barry, Feb 09 2003

STATUS

approved

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Last modified January 28 00:32 EST 2020. Contains 331313 sequences. (Running on oeis4.)