OFFSET
0,2
COMMENTS
a(n) is also the moment of order n for the measure of density: x*exp(-(x-1)^2)*erfi((x-1)/sqrt(2)) over the interval -infinity..infinity, with erfi the Imaginary Error Function.
LINKS
Andrew Howroyd, Table of n, a(n) for n = 0..200
FORMULA
a(n) = Sum_{k=0..floor(n/2)} binomial(n+1,2*k+1)*A034430(k).
PROG
(PARI) seq(n)={Vec(serlaplace(exp(x + x^2/2 + O(x*x^n)))^2)} \\ Andrew Howroyd, Nov 04 2019
CROSSREFS
KEYWORD
nonn
AUTHOR
Groux Roland, Mar 26 2011
EXTENSIONS
Terms a(20) and beyond from Andrew Howroyd, Nov 04 2019
STATUS
approved