A104647 - OEIS

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A104647

a(n) = a(n-1) mod n + a(n-2) mod n; a(0) = 0, a(1) = 1.

0, 1, 1, 2, 3, 5, 8, 6, 6, 12, 8, 9, 17, 13, 16, 14, 14, 28, 24, 14, 18, 32, 28, 14, 18, 32, 24, 29, 25, 25, 50, 44, 30, 41, 37, 8, 9, 17, 26, 43, 29, 31, 60, 48, 20, 23, 43, 66, 61, 29, 40, 69, 57, 20, 23, 43, 66, 52, 60, 53, 53, 106, 97, 77, 46, 58, 104, 95, 63, 89, 82, 29, 39, 68 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,4`
	COMMENTS	`a(n) <= a(n-1) + a(n-2) < 2*n for n>0, see A105859 for numbers i such that a(i)=a(i-1)+a(i-2) and A105860 for numbers j with a(j)<a(j-1)+a(j-2); - Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Apr 23 2005` `A105855 = (first differences) and A105856 = (partial sums); records occur at A105857: A105858(n) = a(A105857(n)). - Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Apr 23 2005`
	CROSSREFS	`Sequence in context: A191540 A191450 A011158 * A065115 A010075 A010074` `Adjacent sequences: A104644 A104645 A104646 * A104648 A104649 A104650`
	KEYWORD	`nonn`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Apr 21 2005`

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Last modified February 17 03:45 EST 2012. Contains 205978 sequences.