The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A273508 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
Showing entries 1-10 | older changes

A273508

Values of A272701 that are the sum of a positive square and a positive cube in more than one way.
(history; published version)

#19 by Giovanni Resta at Wed Jun 01 16:34:34 EDT 2016

STATUS

reviewed

approved

#18 by G. C. Greubel at Mon May 30 21:00:05 EDT 2016

STATUS

proposed

reviewed

Discussion

Tue May 31

02:41

Altug Alkan: Sorry Mr. Greubel, I have no, best regards.

#17 by Altug Alkan at Thu May 26 04:52:22 EDT 2016

STATUS

editing

proposed

Discussion

Mon May 30

21:00

G. C. Greubel: code?

#16 by Altug Alkan at Tue May 24 05:52:33 EDT 2016

COMMENTS

Obviously, in this sequence there are perfect powers infinitely many times.

#15 by Altug Alkan at Tue May 24 04:39:52 EDT 2016

COMMENTS

Subsequence of A273498.

CROSSREFS

Cf. A001235, A007692, A054402, A272701, A273498.

#14 by Altug Alkan at Tue May 24 04:38:04 EDT 2016

COMMENTS

14753560033 = 1453*2677*3793 is the first term that is in A272935.

#13 by Altug Alkan at Tue May 24 04:05:19 EDT 2016

COMMENTS

14753560033 is the first term that is in A272935.

#12 by Altug Alkan at Tue May 24 04:03:11 EDT 2016

COMMENTS

14753560033 is the first term that is in

#11 by Bruno Berselli at Tue May 24 03:46:51 EDT 2016

STATUS

proposed

editing

Discussion

Tue May 24

03:49

Altug Alkan: Thank you very much Mr. Resta, in fact I was thinking about writing a personal message for your valuable help for next terms. So thanks a lot for your valuable help. Best regards.

#10 by Giovanni Resta at Tue May 24 03:41:18 EDT 2016

STATUS

editing

proposed

Discussion

Tue May 24

03:43

Giovanni Resta: Sorry, I fear I have edited by mistake this sequence while it was still in editing and not in proposed. Feel free to delete my contribution.