Indices of primes in sequence defined by A(0) = 31, A(n) = 10*A(n-1) + 11 for n > 0.
A101828
Indices of primes in sequence defined by A(0) = 31, A(n) = 10*A(n-1) + 11 for n > 0.
Terms
- a(0) =0a(1) =2a(2) =5a(3) =11a(4) =407a(5) =648a(6) =948a(7) =962a(8) =1004a(9) =2699a(10) =19778a(11) =22517a(12) =22610a(13) =40583a(14) =55361a(15) =70193
External references
- oeis: A101828