A008645 - OEIS

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A008645

Molien series of 6 X 6 upper triangular matrices over GF( 2 ).

1, 1, 2, 2, 4, 4, 6, 6, 10, 10, 14, 14, 20, 20, 26, 26, 36, 36, 46, 46, 60, 60, 74, 74, 94, 94, 114, 114, 140, 140, 166, 166, 202, 202, 238, 238, 284, 284, 330, 330, 390, 390, 450, 450, 524, 524, 598, 598 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,3`
	REFERENCES	`D. J. Benson, Polynomial Invariants of Finite Groups, Cambridge, 1993, p. 105.`
	LINKS	`INRIA Algorithms Project, Encyclopedia of Combinatorial Structures 245` `Index entries for Molien series`
	MAPLE	`1/(1-x)/(1-x^2)/(1-x^4)/(1-x^8)/(1-x^16)/(1-x^32)`
	CROSSREFS	`Sequence in context: A184157 A008643 A008644 * A018819 A127370 A106247` `Adjacent sequences: A008642 A008643 A008644 * A008646 A008647 A008648`
	KEYWORD	`nonn,easy`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified February 14 02:39 EST 2012. Contains 205567 sequences.