OFFSET
5,2
LINKS
Matthew House, Table of n, a(n) for n = 5..10000
MATHEMATICA
IntegerDigits[#][[2]]&/@Prime[Range[5, 110]] (* Harvey P. Dale, Dec 22 2013 *)
PROG
(PARI) second(n) = { forprime(x=11, n, sd = mid(Str(x), 2, 1); print1(sd", ") ) } \ Get a substring of length n from string str starting at position s in str. mid(str, s, n) = { v =""; tmp = Vec(str); ln=length(tmp); for(x=s, s+n-1, v=concat(v, tmp[x]); ); return(v) }
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Cino Hilliard, Apr 25 2004
EXTENSIONS
Offset corrected by Matthew House, Aug 09 2015
STATUS
approved