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A135609 (n!)^2 - n^n. +0
1
0, 0, 0, 9, 320, 11275, 471744, 24578057, 1608925184, 131294473911, 13158189440000, 1593065610569389, 229433616702111744, 38775485168526047747, 7600043344545171881984, 1710011814830309043140625, 437763118250650978834448384, 126513545678306908298879235823 (list; graph; listen)
OFFSET

0,4

COMMENT

a(n) > 0 for n>2.

REFERENCES

C. Smith, A Treatise on Algebra, Macmillan, London, 5th ed., 1950, p. 445.

CROSSREFS

Sequence in context: A061685 A104775 A106663 this_sequence A128788 A124070 A041619

Adjacent sequences: A135606 A135607 A135608 this_sequence A135610 A135611 A135612

KEYWORD

nonn

AUTHOR

njas, Mar 02 2008

page 1

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.


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