login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A331012 16 * squared area of triangles with integer sides i <= j <= k, such that more triples of sides produce the same area as for any smaller area. 2
3, 63, 1575, 5760, 24255, 51975, 80640, 172800, 322560, 403200, 1209600, 2822400, 4435200, 8870400, 15523200, 17740800, 53222400, 125798400, 146764800 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
The corresponding record counts of triangles are: 1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 13, 15, 17, 19, 20, 26, 30, 34, 35, ... .
Conjectured further terms are 226195200 (42 representations), 230630400 (52 representations), 372556800 (55 representations).
LINKS
EXAMPLE
See A331011.
CROSSREFS
Sequence in context: A370827 A133275 A258657 * A369955 A123687 A159605
KEYWORD
nonn,more
AUTHOR
Hugo Pfoertner, Jan 07 2020
STATUS
approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified July 20 18:59 EDT 2024. Contains 374459 sequences. (Running on oeis4.)