Template:Sequence of the Day for August 30

Intended for: August 30, 2011

Timetable

• First draft entered by Alonso del Arte on May 27, 2011 (as a verbatim copy of a write-up from December 30, 2010) ✓
• Draft reviewed by Daniel Forgues onAugust 28, 2012 ✓
• Draft to be approved by July 30, 2011

Yesterday's SOTD * Tomorrow's SOTD

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A079397: Smallest prime “recalling”

n, n   ≥   0,

previous primes in its base 10 representation.

{ 2, 13, 23, 113, 137, 1237, 1733, ... }

For example, 137, “recalls” four smaller primes, namely: 3, 7, 13, 37. The first prime, 2, “recalls” zero smaller primes (it does not “recall” any smaller prime).