OFFSET
0,5
LINKS
Alois P. Heinz, Table of n, a(n) for n = 0..1000
S. R. Finch, Signum equations and extremal coefficients.
Steven R. Finch, Signum equations and extremal coefficients, February 7, 2009. [Cached copy, with permission of the author]
J. W. Meijer and M. Nepveu, Euler's ship on the Pentagonal Sea, Acta Nova, Volume 4, No.1, December 2008. pp. 176-187. [From Johannes W. Meijer, Jun 21 2010]
E. M. Wright, A closer estimate for a restricted partition function, Q. J. Math. 15 (1964) 283-287.
MAPLE
A086376 := proc(n)
g := expand(mul( 1-x^k, k=1..n) );
convert(PolynomialTools[CoefficientVector](g, x), list):
max(%);
end proc:
seq(A086376(n), n=0..60) ; # R. J. Mathar, Jun 01 2011
MATHEMATICA
b[0] = 1; b[n_] := b[n] = b[n-1]*(1-x^n) // Expand;
a[n_] := CoefficientList[b[n], x] // Max;
Table[a[n], {n, 0, 100}] (* Jean-François Alcover, Apr 13 2017 *)
PROG
(PARI) a(n)=vecmax(Vec(prod(k=1, n, 1-x^k)));
vector(100, n, a(n-1)) \\ Joerg Arndt, Jan 31 2024
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Yuval Dekel (dekelyuval(AT)hotmail.com), Sep 07 2003
EXTENSIONS
More terms from Sascha Kurz, Sep 22 2003
a(0)=1 prepended by Alois P. Heinz, Apr 12 2017
STATUS
approved