id:A063733 - OEIS Search Results

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A variant of Recaman's sequence: a(0)=1, a(n) = a(n-1)-(n-1) if positive and new, else a(n) = a(n-1)+(n-1).

+0
7

1, 1, 2, 4, 7, 3, 8, 14, 21, 13, 22, 12, 23, 11, 24, 10, 25, 9, 26, 44, 63, 43, 64, 42, 19, 43, 18, 44, 17, 45, 16, 46, 15, 47, 80, 114, 79, 115, 78, 40, 79, 39, 80, 38, 81, 37, 82, 36, 83, 35, 84, 34, 85, 33, 86, 32, 87, 31, 88, 30, 89, 29, 90, 28, 91, 27 (list; graph; listen)

	OFFSET	`0,3`
	LINKS	`R. Zumkeller, Table of n, a(n) for n = 0..10000` `Index entries for sequences related to Recaman's sequence`
	CROSSREFS	`See A005132, which is the main entry for this sequence. A063753 = 1 + A005132. A row of A066201. Also a row of A066202.` `See also A078943.` `Cf. A141126.` `Sequence in context: A081145 A100707 A078943 this_sequence A141330 A114375 A129200` `Adjacent sequences: A063730 A063731 A063732 this_sequence A063734 A063735 A063736`
	KEYWORD	`nonn,nice,easy`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Sep 05 2001`

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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.

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