id:A093093 - OEIS Search Results

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"Fibonacci in digits - up and down": start with a(1)=1, a(2)=1; repeatedly adjoin either the sum of the two previous terms (if that sum happens to be odd) or else adjoin digits of the sum of previous two terms (if that sum happens to be even).

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1, 1, 2, 3, 5, 8, 13, 21, 3, 4, 2, 4, 7, 6, 6, 11, 13, 1, 2, 17, 2, 4, 1, 4, 3, 19, 19, 6, 5, 5, 7, 2, 2, 3, 8, 25, 11, 1, 0, 1, 2, 9, 4, 5, 11, 33, 3, 6, 1, 2, 1, 1, 3, 11, 13, 9, 1, 6, 4, 4, 3, 6, 9, 7, 3, 3, 2, 4, 1, 4, 2, 4, 2, 2, 1, 0, 7, 1, 0, 8, 7, 9, 15, 1, 6, 1, 0, 6, 5, 6, 5, 5, 6, 6, 6, 4, 3, 1, 7 (list; graph; listen)

	OFFSET	`1,3`
	EXAMPLE	`... a(8)=a(6)+a(7), a(9)=left digit of (a(7)+a(8)=13+21=3 4) as 34 is even, a(10)=right digit of (a(7)+a(8)=13+21=3 4) as 34 is even, a(13)=a(9)+a(10) as odd, ...`
	CROSSREFS	`Cf. A093086 to A093092.` `Sequence in context: A158415 A005347 A100582 this_sequence A137290 A121104 A118627` `Adjacent sequences: A093090 A093091 A093092 this_sequence A093094 A093095 A093096`
	KEYWORD	`nonn,base`
	AUTHOR	`BodoZinser (BodoZinser(AT)CosmoData.net), Mar 20 2004`

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Last modified November 23 17:09 EST 2009. Contains 167438 sequences.

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