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A346559
Reversible primes with k digits, of the form concat(a,b), such that, with all the possible k-1 concatenation of two numbers a and b, we get k-1 primes (a mod b) and the sum of these k-1 primes is a reversible prime itself.
0
37, 79, 97, 353, 383, 389, 3203, 3803, 37463, 79687, 311137, 311957, 312289, 313517, 371057, 715109, 797009, 3112913, 3137003, 3600017, 7100003, 71947037, 380000009, 733193633, 3794000333, 7193124947, 7331702267, 37337357017
OFFSET
1,1
LINKS
Carlos Rivera, Puzzle 1053. p=concat(a,b) such that ..., The Prime Puzzles and Problems Connection.
CROSSREFS
Cf. A007500 (reversible primes).
Sequence in context: A216287 A216329 A298324 * A256585 A211725 A141895
KEYWORD
nonn,base,more
AUTHOR
Michel Marcus, Sep 17 2021
EXTENSIONS
Definition corrected by Jason Yuen, May 31 2024
STATUS
approved