id:A037729 - OEIS Search Results

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Base 10 digits are, in order, the first n terms of the periodic sequence with initial period 2,0,3,1.

+0
1

2, 20, 203, 2031, 20312, 203120, 2031203, 20312031, 203120312, 2031203120, 20312031203, 203120312031, 2031203120312, 20312031203120, 203120312031203, 2031203120312031 (list; graph; listen)

	OFFSET	`1,1`
	FORMULA	`a(n)=10a(n-1)+(1/4){3(n mod 4)-2[(n+1) mod 4]+3*[(n+2) mod 4]}, with a(0)=0 [From Paolo P. Lava (ppl(AT)spl.at), Jul 30 2009]`
	CROSSREFS	`Sequence in context: A037519 A037722 A109107 this_sequence A037624 A077327 A067636` `Adjacent sequences: A037726 A037727 A037728 this_sequence A037730 A037731 A037732`
	KEYWORD	`nonn,base`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.

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