A097394 Number of emirpimes < 10^n.

0, 10, 90, 898, 7200, 60732, 506724, 4320516, 37171762, 323469590

Offset

1,2

Comments

Computed by Eric W. Weisstein, Aug 13, 2004.

Links

Table of n, a(n) for n=1..10.

Eric Weisstein's World of Mathematics, Emirpimes

Crossrefs

Cf. A097393.

Sequence in context: A061206 A199527 A137684 * A172199 A063945 A218127

Adjacent sequences: A097391 A097392 A097393 * A097395 A097396 A097397

Keyword

nonn,more

Author

Jonathan Vos Post

Extensions

a(8)-a(9) from Donovan Johnson, Jun 06 2009

a(10) from Donovan Johnson, Sep 18 2010

Status

approved