This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A376435 #9 Oct 18 2024 18:13:24 %S A376435 7,73,773,7523,77323,753773,7732337,77323733,773337223,7773337223, %T A376435 77735235323,777352335323,7773232237523,77733372233533, %U A376435 777352353232333,7773733335332333,77737523727333737,777733372232237537,7777352335323753353,77773733335332333773 %N A376435 Largest n-digit term in A104179. %e A376435 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. %Y A376435 Subsequence of A104179. %Y A376435 Cf. A376433, A376434. %K A376435 nonn,base %O A376435 1,1 %A A376435 _Karl W. Heuer_, Sep 22 2024