A071815 Decimal expansion of Sum_{k>=0} d(k!)/k! where d is the number of divisors function.

3, 1, 8, 9, 8, 1, 6, 5, 0, 5, 2, 1, 3, 3, 7, 5, 0, 6, 1, 1, 0, 8, 2, 5, 0, 0, 5, 9, 4, 9, 3, 7, 9, 7, 9, 1, 9, 5, 7, 3, 7, 3, 7, 1, 5, 0, 4, 9, 3, 3, 8, 9, 5, 7, 8, 6, 1, 9, 0, 1, 7, 1, 2, 8, 6, 9, 8, 0, 2, 7, 7, 7, 2, 8, 5, 8, 5, 9, 1, 9, 0, 5, 9, 6, 0, 1, 2, 9, 8, 3, 3, 4, 4, 4, 8, 6, 5, 3, 4

Offset: 1

Author

Don Reble, Jun 08 2002

Keywords

• cons
• nonn

Examples

			3.18981650521337506110...
		

Crossrefs

Cf. A027423, A048799.