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A292609
Alternating rows sums of A292605.
2
1, 1, 18, 1348, 264168, 107059696, 77812181280, 92178659860288, 166177428088123008, 432941319641569590016, 1565619431839802755158528, 7608371278068863387781342208, 48386147164823804551330131929088
OFFSET
0,3
MAPLE
a := proc(n) A292605_row(n); add((-1)^k*%[k+1], k=0..n) end: seq(a(n), n=0..12);
CROSSREFS
Cf. A292605.
Sequence in context: A177602 A252969 A182286 * A275047 A160252 A276015
KEYWORD
nonn
AUTHOR
Peter Luschny, Sep 26 2017
STATUS
approved