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A140765 Triangle relating to hypersolids. +0
1
0, 1, 1, 2, 4, 4, 3, 7, 10, 10, 4, 10, 16, 20, 20, 5, 13, 22, 30, 35, 35, 6, 16, 28, 40, 50, 56, 56, 7, 19, 34, 50, 65, 77, 84, 84, 8, 22, 40, 60, 80, 98, 112, 120, 120, 9, 25, 46, 70, 95, 119, 140, 156, 165, 165, 10, 28, 52, 80, 110, 140, 168, 192, 210, 220, 220, 11, 31, 58 (list; table; graph; listen)
OFFSET

0,4

REFERENCES

D.A Sardelis & T.M. Valahas, "On Multidimensional Pythagorean Numbers", arXiv: 0805.4070, May 28, 2008.

EXAMPLE

First few rows of the triangle are:

0;

1, 1;

2, 4, 4;

3, 7, 10, 10;

4, 10, 16, 20, 20;

5, 13, 22, 30, 35, 35;

6, 16, 28, 40, 50, 56, 56;

7, 19, 34, 50, 65, 77, 84, 84;

...

CROSSREFS

Sequence in context: A098217 A151846 A131118 this_sequence A097541 A151819 A079560

Adjacent sequences: A140762 A140763 A140764 this_sequence A140766 A140767 A140768

KEYWORD

nonn,tabl

AUTHOR

Gary W. Adamson (qntmpkt(AT)yahoo.com), May 28 2008

page 1

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Last modified December 16 17:18 EST 2009. Contains 170825 sequences.


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