A033326 - OEIS

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A033326

[ 6/n ].

6, 3, 2, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,1`
	FORMULA	`a(n)=6[C(2n,n) mod 2]+3{C[(n+1)^2,n+3] mod 2}+2[C(n^2,n+2) mod 2]+{C[(n+11)^4,n+13] mod 2}+{C[(n+10)^4,n+12] mod 2}+{C[(n+9)^4,n+11] mod 2} - Paolo P. Lava (paoloplava(AT)gmail.com), Jan 07 2008`
	CROSSREFS	`Sequence in context: A108451 A122178 A126445 * A068996 A068924 A106224` `Adjacent sequences: A033323 A033324 A033325 * A033327 A033328 A033329`
	KEYWORD	`easy,nonn`
	AUTHOR	`Jeff Burch (jmburch(AT)osprey.smcm.edu)`

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Last modified February 14 09:50 EST 2012. Contains 205614 sequences.