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Talk:Subtract a square

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Latest comment: 2 months ago by Twixter in topic Unusual property of the list A030193

Unusual property of the list A030193

[edit]

AFAIK Only one value on this list ends in the decimal digit 6: 11356. Other final digits such as 1 are also rare. So here's Twixter's conjecture, 11356 is unique in this regard. Any proof or counterexample or any kind of result that pertains to this would be most welcome! Twixter (talk) 09:18, 29 May 2026 (UTC)Reply

This is already in the article, credited to a 1992 usenet post by David Bush. —David Eppstein (talk) 17:47, 29 May 2026 (UTC)Reply
Thank you, that's me :-) Twixter (talk) 12:13, 30 May 2026 (UTC)Reply