login
A376435
Largest n-digit term in A104179.
3
7, 73, 773, 7523, 77323, 753773, 7732337, 77323733, 773337223, 7773337223, 77735235323, 777352335323, 7773232237523, 77733372233533, 777352353232333, 7773733335332333, 77737523727333737, 777733372232237537, 7777352335323753353, 77773733335332333773
OFFSET
1,1
EXAMPLE
a(3) = 773 because 773 is the largest 3-digit prime that is a concatenation of a 1-digit prime and a 2-digit prime that is itself a concatenation of 1-digit primes.
CROSSREFS
Subsequence of A104179.
Sequence in context: A113033 A093675 A121127 * A071060 A092444 A099141
KEYWORD
nonn,base,new
AUTHOR
Karl W. Heuer, Sep 22 2024
STATUS
approved