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URL: https://oeis.org/history?seq=A286845

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

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Showing entries 1-10 | older changes
Every 3-digit number 'a' such that there exist two other 3-digit numbers, 'b' and 'c', such that a - b = c, and a,b,c collectively use every digit 1-9 exactly once.
#19 by Wesley Ivan Hurt at Thu Dec 23 02:23:47 EST 2021
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#18 by Michel Marcus at Thu Dec 23 02:21:37 EST 2021
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#17 by Jon E. Schoenfield at Thu Dec 23 00:47:00 EST 2021
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#16 by Jon E. Schoenfield at Thu Dec 23 00:46:57 EST 2021
NAME
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#15 by N. J. A. Sloane at Thu Sep 14 11:33:45 EDT 2017
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#14 by N. J. A. Sloane at Thu Sep 14 11:33:42 EDT 2017
NAME
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#13 by N. J. A. Sloane at Wed Aug 02 12:25:21 EDT 2017
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#12 by Michael De Vlieger at Tue Aug 01 21:11:24 EDT 2017
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#11 by Michael De Vlieger at Tue Aug 01 21:10:58 EDT 2017
MATHEMATICA
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#10 by Jonathan Schwartz at Tue Aug 01 15:14:38 EDT 2017
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