OFFSET
0,3
COMMENTS
EXAMPLE
n=2 is a value for index k delivering the maximum value of c(m,k) for each fixed m in the interval [a(2),a(3)-1] = [2,7]. Then, for m in [a(3),a(4)-1] = [8,24], the maximum is given by c(m,3), and so on.
PROG
(PARI) { A309237(n) = my(t=prod(i=1, n-1, x+i+O(x^n)), m=n); while( polcoef(t, n-1)-polcoef(t, n-2) < 0, t*=x+m; m++); m; }
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Max Alekseyev, Jul 17 2019
STATUS
approved