a(1) = prime(1) = 2, a(n) = 10*a(n-1) + (prime(n) mod 10).
A386964
a(1) = prime(1) = 2, a(n) = 10*a(n-1) + (prime(n) mod 10).
Terms
- a(0) =2a(1) =23a(2) =235a(3) =2357a(4) =23571a(5) =235713a(6) =2357137a(7) =23571379a(8) =235713793a(9) =2357137939a(10) =23571379391a(11) =235713793917
External references
- oeis: A386964