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URL: https://oeis.org/history?seq=A116291

⇱ The On-Line Encyclopedia of Integer Sequences (OEIS)

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Numbers k such that k * (k + 7) is the concatenation of a number m with itself.
#7 by OEIS Server at Wed Apr 09 07:22:00 EDT 2025
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#6 by Giovanni Resta at Wed Apr 09 07:21:55 EDT 2025
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Wed Apr 09
07:22
OEIS Server: Installed first b-file as b116291.txt.
#5 by Joerg Arndt at Wed Apr 09 04:24:41 EDT 2025
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#4 by Robert Israel at Wed Apr 09 01:06:36 EDT 2025
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#3 by Robert Israel at Wed Apr 09 01:01:40 EDT 2025
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#2 by Russ Cox at Fri Mar 30 17:40:40 EDT 2012
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Fri Mar 30
17:40
OEIS Server: https://oeis.org/edit/global/192
#1 by N. J. A. Sloane at Fri Feb 24 03:00:00 EST 2006
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