OFFSET
1,1
EXAMPLE
MAPLE
# read transforms; read b-file for A141468 (giving list b1); then:
t0:=[];
for n from 2 to nops(b1) do
t1:=cat(b1[n], n);
t2:=stoint(t1);
if isprime(t2) then t0:=[op(t0), t2]; fi;
od:
t0; # N. J. A. Sloane, Jun 27 2009
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Juri-Stepan Gerasimov, Jan 11 2009
EXTENSIONS
Edited and extended from a(13) onwards by N. J. A. Sloane, Jun 26 2009
STATUS
approved