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Conference rusure::math

Title:	Mathematics at DEC

Moderator:	RUSURE::EDP

Created:	Mon Feb 03 1986
Last Modified:	Fri Jun 06 1997
Last Successful Update:	Fri Jun 06 1997
Number of topics:	2083
Total number of notes:	14613

1757.0. "College Mathematics Journal #503" by RUSURE::EDP (Always mount a scratch monkey.) Wed May 26 1993 19:37

    Proposed by Louis R. Bragg and Jerrold W. Grossman, Oakland University,
    Rochester, MI.
    
    How many different triangles are there with integral sides of length at
    most n?

T.R Title User Personal
Name Date Lines

1757.1 the first few RANGER::BRADLEY Chuck Bradley Wed Jun 02 1993 13:12 16

T.R	Title	User	Personal Name	Date	Lines
1757.1	the first few	RANGER::BRADLEY	Chuck Bradley	`Wed Jun 02 1993 13:12`	16
	this is a nice problem in enumerations and recursion. here are the first few. formula and proof as soon as i get time to type it in. max side number 1 1 2 3 3 7 4 13 5 22 6 34 7 50 8 70 9 95 10 125 11 161
1757.2	A formula	IOSG::CARLIN	Dick Carlin IOSG, Reading, England	`Sun Jun 06 1993 19:35`	37

this is a nice problem in enumerations and recursion. here are the first few.
formula and proof as soon as i get time to type it in.

max side	number
1		1
2		3
3		7
4		13
5		22
6		34
7		50
8		70
9		95
10		125
11		161

1757.2 A formula IOSG::CARLIN Dick Carlin IOSG, Reading, England Sun Jun 06 1993 19:35 37