OFFSET
1,1
COMMENTS
All the terms are even. - Amiram Eldar, Aug 24 2024
LINKS
Amiram Eldar, Table of n, a(n) for n = 1..10000
MATHEMATICA
Select[ Range[ 2, 150, 2 ], Mod[ Binomial[ #, #/2 ], # ]>0& ]
PROG
(PARI) is(k) = binomial(k, k\2) % k > 0; \\ Amiram Eldar, Aug 24 2024
CROSSREFS
KEYWORD
nonn
AUTHOR
Labos Elemer, Jan 14 2002
STATUS
approved