A110791 Number of digits in A110790(n).

1, 1, 1, 15, 5, 87, 4, 27, 5, 168, 27, 478, 70

Offset: 1

Author

Amarnath Murthy, Aug 13 2005

Keywords

• base
• less
• nonn

Comments

Next term is >= 478. [From David Wasserman, Jan 06 2009]

Examples

			3, 31, 313, 313111111111111111, ... are all prime.
		

Crossrefs

Cf. A110774, A110775, A110776, A110777, A110778, A110780, A110781, A110782, A110783, A110788, A110789, A110790.

Extensions

More terms from David Wasserman, Jan 06 2009

Two more terms from Sean A. Irvine, Mar 22 2010