id:A055949 - OEIS Search Results

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n - reversal of base 4 digits of n (written in base 10).

+0
1

0, 0, 0, 0, 3, 0, -3, -6, 6, 3, 0, -3, 9, 6, 3, 0, 15, 0, -15, -30, 15, 0, -15, -30, 15, 0, -15, -30, 15, 0, -15, -30, 30, 15, 0, -15, 30, 15, 0, -15, 30, 15, 0, -15, 30, 15, 0, -15, 45, 30, 15, 0, 45, 30, 15, 0, 45, 30, 15, 0, 45, 30, 15, 0, 63, 0, -63, -126, 51, -12, -75, -138, 39, -24, -87, -150, 27, -36, -99, -162, 75, 12, -51 (list; graph; listen)

	OFFSET	`0,5`
	COMMENT	`a(n) is a multiple of 3`
	FORMULA	`a(n) =n-A030103(n)`
	CROSSREFS	`Cf. A056965.` `Sequence in context: A011076 A010599 A038517 this_sequence A165012 A074694 A127803` `Adjacent sequences: A055946 A055947 A055948 this_sequence A055950 A055951 A055952`
	KEYWORD	`base,sign`
	AUTHOR	`Henry Bottomley (se16(AT)btinternet.com), Jul 18 2000`

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Last modified December 20 16:54 EST 2009. Contains 171081 sequences.

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