id:A050004 - OEIS Search Results

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a(n)=[ a(n-1)/2 ] if this is not among 0,a(1),...,a(n-2), else a(n)=5*a(n-1).

+0
4

1, 5, 2, 10, 50, 25, 12, 6, 3, 15, 7, 35, 17, 8, 4, 20, 100, 500, 250, 125, 62, 31, 155, 77, 38, 19, 9, 45, 22, 11, 55, 27, 13, 65, 32, 16, 80, 40, 200, 1000, 5000, 2500, 1250, 625, 312, 156, 78, 39, 195, 97, 48, 24, 120, 60, 30, 150 (list; graph; listen)

	OFFSET	`1,2`
	CROSSREFS	`Sequence in context: A136397 A065292 A090812 this_sequence A111187 A094683 A094685` `Adjacent sequences: A050001 A050002 A050003 this_sequence A050005 A050006 A050007`
	KEYWORD	`nonn,easy`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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Last modified December 7 08:40 EST 2009. Contains 170430 sequences.

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