Numbers k such that (10^k - 1)/9 + 8*10^floor(k/2) is a palindromic wing prime (a.k.a. near-repdigit palindromic prime).
A077795
Numbers k such that (10^k - 1)/9 + 8*10^floor(k/2) is a palindromic wing prime (a.k.a. near-repdigit palindromic prime).
Terms
- a(0) =3a(1) =9a(2) =53a(3) =375a(4) =453a(5) =1749a(6) =26619a(7) =68033a(8) =85179
External references
- oeis: A077795