Template:Sequence of the Day for November 19

Intended for: November 19, 2013

Timetable

• First draft entered by Alonso del Arte on April 7, 2012 ✓
• Draft to be reviewed by September 19, 2012
• Draft to be approved by October 19, 2012

Yesterday's SOTD * Tomorrow's SOTD

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A065444: Decimal expansion of 

9   ∑ ∞ k  = 1   1 10 k  −  1

.

1.1009181908362...

This is the sum of the reciprocals of the base 10 repunits.