Indices of primes in sequence defined by A(0) = 83, A(n) = 10*A(n-1) - 7 for n > 0.
A101062
Indices of primes in sequence defined by A(0) = 83, A(n) = 10*A(n-1) - 7 for n > 0.
Terms
- a(0) =0a(1) =1a(2) =3a(3) =4a(4) =7a(5) =9a(6) =21a(7) =222a(8) =253a(9) =349a(10) =378a(11) =400a(12) =435a(13) =1153a(14) =1245a(15) =2052a(16) =2686a(17) =3724a(18) =4270a(19) =13095a(20) =21426a(21) =30265a(22) =36790a(23) =41758
External references
- oeis: A101062