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A273166 Row sums of triangle A274659. 0
1, 2, 0, -2, 2, 4, -4, -6, 6, 10, -8, -16, 14, 24, -24, -36, 36, 56, -52, -82, 78, 116, -116, -168, 166, 242, -232, -338, 328, 468, -464, -648, 640, 892, -872, -1214, 1192, 1636, -1620, -2198, 2176 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..40.

FORMULA

a(n) = Sum_{m=0..n} A274659(n, m), n >= 0.

CROSSREFS

Cf. A274659.

Sequence in context: A300815 A002121 A279158 * A331262 A300822 A118658

Adjacent sequences:  A273163 A273164 A273165 * A273167 A273168 A273169

KEYWORD

sign,easy

AUTHOR

Wolfdieter Lang, Aug 04 2016

STATUS

approved

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Last modified October 21 23:34 EDT 2021. Contains 348160 sequences. (Running on oeis4.)