OFFSET
1,1
COMMENTS
Terms are unique and in numerical order.
There are terms that correspond to more than one member of A092518, such as 827 = 683+6*8*3 = 743+7*4*3.
LINKS
Robert Israel, Table of n, a(n) for n = 1..10000
EXAMPLE
a(4) = 107 is a term because 83 = A092518(5) and 107 = 83+8*3.
MAPLE
N:= 10000: # to get terms <= N
S:= {}:
p:= 1:
do
p:= nextprime(p);
if p >= N then break fi;
L:= convert(p, base, 10);
if member(0, L) then next fi;
q:= p + convert(L, `*`);
if q <= N and isprime(q) then
S:= S union {q};
fi
od:
sort(convert(S, list));
CROSSREFS
KEYWORD
nonn,base
AUTHOR
J. M. Bergot and Robert Israel, May 20 2021
STATUS
approved