id:A057747 - OEIS Search Results

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Number of decompositions of 2n-1 into sum of a lucky number and an even-lucky-number (from A045954).

+0
1

0, 1, 2, 2, 2, 3, 4, 3, 3, 5, 4, 4, 5, 6, 4, 4, 5, 7, 6, 5, 5, 8, 6, 6, 6, 8, 8, 9, 8, 8, 7, 6, 7, 8, 9, 9, 9, 9, 10, 10, 7, 10, 13, 8, 9, 11, 10, 8, 9, 10, 12, 10, 12, 9, 12, 11, 10, 12, 14, 12, 15, 12, 10, 12, 10, 13, 16, 11, 13, 16, 14, 11, 15, 15, 13, 17, 15, 12, 13, 10, 12, 18, 14, 11 (list; graph; listen)

	OFFSET	`0,3`
	EXAMPLE	`1 is not the sum of Lucky number and Even-Lucky-Number, so a(1)=0; 3=1+2 (one way, so a(2)=1); 5=3+2=1+4 (so a(3)=2); etc.`
	CROSSREFS	`Cf. A000959, A045954.` `Sequence in context: A039644 A163107 A057748 this_sequence A152803 A016729 A060473` `Adjacent sequences: A057744 A057745 A057746 this_sequence A057748 A057749 A057750`
	KEYWORD	`easy,nonn`
	AUTHOR	`Naohiro Nomoto (6284968128(AT)geocities.co.jp), Oct 30 2000`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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