OFFSET
1,1
LINKS
Chai Wah Wu, Table of n, a(n) for n = 1..5000
Z. W. Sun, A function taking only prime values, Number Theory list, Feb 21 2012
PROG
(PARI) m=2; for(n=1, 99, forstep(nn=n, 2, -1, for(k=1, nn-1, (binomial(nn*2, nn)-binomial(2*k, k))%m&next; m++; nn=n+1; next(2))); print1(m", "))
CROSSREFS
KEYWORD
nonn
AUTHOR
M. F. Hasler, Feb 22 2012
STATUS
approved