|
%I #6 Nov 04 2015 22:27:52
%S 4,33,57,68,85,87,111,121,141,143,164,169,185,187,209,219,221,235,247,
%T 249,253,260,289,292,299,303,319,323,327,335,341,356,361,377,381,388,
%U 391,403,407,411,435,437,451,452,473,481,484,485,489,493,516,517,519
%N Nonprime numbers k such that binomial(k+p,k) mod k = 1, where p=10.
%H Charles R Greathouse IV, <a href="/A133630/b133630.txt">Table of n, a(n) for n = 1..10000</a>
%o (PARI) is(n)=binomial(n+10,10)%n==1 && !isprime(n) \\ _Charles R Greathouse IV_, Nov 04 2015
%Y Cf. A000040, A133620-A133625, A133630, A038509, A133634-A133636, A133880, A133890, A133900, A133910.
%K nonn,easy
%O 1,1
%A _Hieronymus Fischer_, Sep 30 2007
|
