OFFSET
1,1
COMMENTS
The unexceptional class consists of the numbers k == 4 (mod 5).
(p(5*a(m) + 4)/25: m >= 1) = (3007, 553946, 1999837, 61090943985, 341143252095, 2634063438811, 18381830017947, 38993374797785, 81633034103003, ...) - Petros Hadjicostas, Sep 23 2019
LINKS
Watson, G. N., Ramanujans Vermutung über Zerfällungsanzahlen, J. Reine Angew. Math. (Crelle) 179 (1938), 97-128; see p. 113.
MAPLE
isA160524 := n -> 0 = modp(combinat:-numbpart(5*n + 4), 25) and 4 <> modp(n, 5):
select(isA160524, [$1..200]); # Petros Hadjicostas, Sep 23 2019
CROSSREFS
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Nov 13 2009
EXTENSIONS
More terms from Petros Hadjicostas, Sep 23 2019
STATUS
approved