A038695 Smallest n-digit prime * smallest (n+1)-digit prime.

22, 1111, 101909, 10097063, 1000730021, 100003300009, 10000049000057, 1000001970000133, 100000007700000049, 10000000089000000133, 1000000001930000000057, 100000000006900000000117, 10000000000427000000001443, 1000000000004010000000001147

Offset

1,1

Links

Table of n, a(n) for n=1..14.

Mathematica

Table[NextPrime[10^n]NextPrime[10^(n+1)], {n, 0, 15}] (* Harvey P. Dale, Jun 17 2012 *)

Crossrefs

Sequence in context: A255957 A209728 A319667 * A160259 A055475 A376873

Adjacent sequences: A038692 A038693 A038694 * A038696 A038697 A038698

Keyword

nonn,base

Author

Jeff Burch

Extensions

More terms from Harvey P. Dale, Jun 17 2012

Status

approved