OFFSET
1,1
COMMENTS
Supersequence of A066540.
EXAMPLE
613 is in the sequence because 613 is prime, 613+18 = 631 is also prime. Sum_of_digits(613) = 10 and Sum_of_digits(631) = 10.
PROG
(Magma) [p: p in PrimesUpTo(1200) | IsPrime(p+18) and &+Intseq(p) eq &+Intseq(p+18)]; // Bruno Berselli, Mar 13 2012
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Antonio Roldán, Mar 13 2012
STATUS
approved