OFFSET
1,14
MATHEMATICA
Table[PrimePi[(n+1/7)^2]-PrimePi[n^2], {n, 110}] (* Harvey P. Dale, Dec 04 2020 *)
PROG
(PARI) pbetweensq2(n) = { for(x=1, n, c=0; for(y=floor(x)^2, (x+1/7)^2, if(isprime(y), c++) ); print1(c", ") ) }
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
Cino Hilliard, Dec 31 2003
STATUS
approved