OFFSET
1,2
COMMENTS
Numbers n such that A055266(n) = n.
PROG
(PARI) v=[0]; k=1; while(#v<=10^3, if(!isprime(k+v[#v])&&!vecsearch(vecsort(v), k), v=concat(v, k); if(k==#v-1, print1(k, ", ")); k=0); k++);
CROSSREFS
KEYWORD
nonn
AUTHOR
Derek Orr, Jun 08 2015
STATUS
approved