id:A063892 - OEIS Search Results

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a(1) = a(2) = a(3) = 1, a(n) = a(n-a(n-2))+a(n-a(n-3)) for n>3.

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1, 1, 1, 2, 4, 6, 5, 3, 3, 9, 6, 4, 7, 12, 9, 5, 7, 10, 16, 16, 10, 12, 12, 16, 14, 21, 13, 17, 8, 14, 24, 26, 19, 12, 8, 23, 22, 23, 12, 17, 18, 28, 35, 26, 16, 22, 34, 47, 22, 6, 10, 36, 69, 36 (list; graph; listen)

	OFFSET	`1,4`
	COMMENT	`Undefined for n>54 since a(53)=69>=55.`
	EXAMPLE	`a(7) = a(7-a(5))+a(7-a(4)) = a(7-4)+a(7-2) = a(3)+a(5) = 1+4 = 5.`
	CROSSREFS	`Cf. A005185, A046700, A063882.` `Sequence in context: A082747 A127275 A071288 this_sequence A022485 A083718 A055948` `Adjacent sequences: A063889 A063890 A063891 this_sequence A063893 A063894 A063895`
	KEYWORD	`fini,full,nonn`
	AUTHOR	`Henry Bottomley (se16(AT)btinternet.com), Aug 29 2001`

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.

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