A021312 - OEIS

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A021312

Decimal expansion of 1/308.

0, 0, 3, 2, 4, 6, 7, 5, 3, 2, 4, 6, 7, 5, 3, 2, 4, 6, 7, 5, 3, 2, 4, 6, 7, 5, 3, 2, 4, 6, 7, 5, 3, 2, 4, 6, 7, 5, 3, 2, 4, 6, 7, 5, 3, 2, 4, 6, 7, 5, 3, 2, 4, 6, 7, 5, 3, 2, 4, 6, 7, 5, 3, 2, 4, 6, 7, 5, 3, 2, 4, 6, 7, 5, 3, 2, 4, 6, 7, 5, 3, 2, 4, 6, 7, 5, 3, 2, 4, 6, 7, 5, 3, 2, 4, 6, 7, 5, 3 (list; constant; graph; refs; listen; history; internal format)

	OFFSET	`0,3`
	FORMULA	`a(n)=(1/30){4(n mod 6)-[(n+1) mod 6]-[(n+2) mod 6]+14[(n+3) mod 6]+19[(n+4) mod 6]+19[(n+5) mod 6]}-7[C(2n,n) mod 2]-5{C[(n+1)^2,n+3] mod 2}, with n>=0 [From Paolo P. Lava (paoloplava(AT)gmail.com), Nov 06 2009]`
	CROSSREFS	`Sequence in context: A059417 A078824 A014685 * A099258 A105746 A166309` `Adjacent sequences: A021309 A021310 A021311 * A021313 A021314 A021315`
	KEYWORD	`nonn,cons`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified February 16 01:31 EST 2012. Contains 205860 sequences.