The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A296796 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
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A296796

Numbers k such that k is the altitude of a Heronian triangle with sides m - 11, m, m + 11.
(history; published version)

#32 by Bruno Berselli at Thu Dec 28 10:34:02 EST 2017

STATUS

reviewed

approved

#31 by Michel Marcus at Thu Dec 28 10:00:43 EST 2017

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proposed

reviewed

#30 by Colin Barker at Thu Dec 28 08:49:47 EST 2017

STATUS

editing

proposed

#29 by Colin Barker at Thu Dec 28 08:49:28 EST 2017

LINKS

Colin Barker, <a href="/A296796/b296796.txt">Table of n, a(n) for n = 0..1000</a>

STATUS

approved

editing

#28 by N. J. A. Sloane at Tue Dec 26 18:24:57 EST 2017

STATUS

proposed

approved

#27 by Michel Marcus at Tue Dec 26 06:33:05 EST 2017

STATUS

editing

proposed

#26 by Michel Marcus at Tue Dec 26 06:32:58 EST 2017

EXAMPLE

If the sides are 17, 28, 39 the triangle has the altitude 15 against 28 and is a part of the Pythagorean triangle with the sides 15, 36, 39, so 15 is a term.

STATUS

proposed

editing

#25 by Sture Sjöstedt at Sat Dec 23 05:00:18 EST 2017

STATUS

editing

proposed

Discussion

Sun Dec 24

12:17

Jon E. Schoenfield: Okay, thanks.  I guess you could end the sentence with "so 15 is in the sequence" (or something similar).

#24 by Sture Sjöstedt at Sat Dec 23 04:51:48 EST 2017

EXAMPLE

If the sides are 17, 28, 39 the triangle has the altitude 15 against 28 and is a part of the Pythagorean triangle with the sides 15, 36, 39.

STATUS

proposed

editing

Discussion

Sat Dec 23

05:00

Sture Sjöstedt: Jon E, Schoenfield:The first triangle with acute angles has altitude 63 against 76 and has the sides 65, 76,87

#23 by Michael De Vlieger at Fri Dec 22 23:08:50 EST 2017

STATUS

editing

proposed