0,1

For n > 9 the smallest prime obtained by inserting digits between the n's.

Table of n, a(n) for n=0..13.

The smallest prime containing no 0's is 2, so a(0) = 2.

Sequence in context: A227746 A078702 A259795 * A255882 A015196 A236903

Adjacent sequences: A069566 A069567 A069568 * A069570 A069571 A069572

nonn,base

Amarnath Murthy, Mar 24 2002

Edited, corrected and extended by Robert G. Wilson v, Mar 27 2002

approved