A292609 Alternating rows sums of A292605.

1, 1, 18, 1348, 264168, 107059696, 77812181280, 92178659860288, 166177428088123008, 432941319641569590016, 1565619431839802755158528, 7608371278068863387781342208, 48386147164823804551330131929088

Offset

0,3

Links

Table of n, a(n) for n=0..12.

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

Adjacent sequences: A292606 A292607 A292608 * A292610 A292611 A292612

Keyword

nonn

Author

Peter Luschny, Sep 26 2017

Status

approved