id:A135528 - OEIS Search Results

Search: id:A135528

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1, then repeat 1,0.

+0
3

1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`2-adic expansion of 1/3 (right to left) : 1/3 = ...01010101010101011 . [From Philippe DELEHAM (kolotoko(AT)wanadoo.fr), Mar 24 2009]`
	FORMULA	`a(n)=(1/2)[1+(-1)^n]+{C[2(n-1),(n-1)] mod 2}, with n>=1 - Paolo P. Lava (ppl(AT)spl.at), Mar 03 2008`
	MAPLE	`GS(2, 1, 200); [see A135416].`
	CROSSREFS	`Cf. A135416.` `This is Guy Steele's sequence GS(2, 1) (see A135416).` `Sequence in context: A141735 A073097 A117569 this_sequence A163805 A071040 A078387` `Adjacent sequences: A135525 A135526 A135527 this_sequence A135529 A135530 A135531`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), based on a message from Guy Steele and D. E. Knuth, Mar 01 2008`

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

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