A214615 Row sums of A060338.

1, 1, 0, -4, -4, 60, 160, -2000, -9840, 118160, 915200, -10900800, -121640000, 1448075200, 22005235200, -261817504000, -5212995424000, 61812285600000, 1568367963136000, -18458812571264000, -584639647263360000

Offset

0,4

Comments

Sum of the coefficients of the Meixner polynomial M_n(x).

Links

Table of n, a(n) for n=0..20.

Formula

Conjecture: a(n) - a(n-1) +(n-1)^2*a(n-2)=0.

Crossrefs

Sequence in context: A369752 A156483 A212328 * A206489 A124399 A119600

Adjacent sequences: A214612 A214613 A214614 * A214616 A214617 A214618

Keyword

sign

Author

R. J. Mathar, Mar 06 2013

Status

approved