The smallest prime number formed by the concatenation of consecutive powers of n beginning with 1^0 = "1," and ending with a trailing "1" - or "0," if no such prime number exists.
A267720
The smallest prime number formed by the concatenation of consecutive powers of n beginning with 1^0 = "1," and ending with a trailing "1" - or "0," if no such prime number exists.
Terms
- a(0) =0a(1) =131a(2) =1416641a(3) =151a(4) =16361a(5) =17491a(6) =181a(7) =191a(8) =0a(9) =1111211a(11) =0a(12) =11419627441a(13) =1151a(15) =1171a(16) =1181a(17) =11936168591a(18) =1201
External references
- oeis: A267720