A055947 - OEIS

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A055947

n - reversal of base 3 digits of n (written in base 10).

0, 0, 0, 2, 0, -2, 4, 2, 0, 8, 0, -8, 8, 0, -8, 8, 0, -8, 16, 8, 0, 16, 8, 0, 16, 8, 0, 26, 0, -26, 20, -6, -32, 14, -12, -38, 32, 6, -20, 26, 0, -26, 20, -6, -32, 38, 12, -14, 32, 6, -20, 26, 0, -26, 52, 26, 0, 46, 20, -6, 40, 14, -12, 58, 32, 6, 52, 26, 0, 46, 20, -6, 64, 38, 12, 58, 32, 6, 52, 26, 0, 80, 0, -80, 56, -24, -104, 32, -48 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,4`
	COMMENTS	`a(n) is even`
	FORMULA	`a(n) =n-A030102(n)`
	CROSSREFS	`Cf. A056965.` `Sequence in context: A092741 A144182 A037036 * A015910 A164993 A023987` `Adjacent sequences: A055944 A055945 A055946 * A055948 A055949 A055950`
	KEYWORD	`base,sign`
	AUTHOR	`Henry Bottomley (se16(AT)btinternet.com), Jul 18 2000`

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Last modified February 15 09:54 EST 2012. Contains 205763 sequences.