id:A053701 - OEIS Search Results

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Vertically symmetric numbers.

+0
11

0, 1, 8, 11, 25, 52, 88, 101, 111, 181, 205, 215, 285, 502, 512, 582, 808, 818, 888, 1001, 1111, 1251, 1521, 1881, 2005, 2115, 2255, 2525, 2885, 5002, 5112, 5252, 5522, 5882, 8008, 8118, 8258, 8528, 8888, 10001, 10101, 10801, 11011, 11111, 11811 (list; graph; listen)

	OFFSET	`1,3`
	COMMENT	`Numbers that are symmetric about a vertical mirror.` `2 and 5 are taken as mirror images (as on calculator displays)`
	CROSSREFS	`Cf. A000787, A007284, A018846 (strobogrammatic numbers).` `Sequence in context: A000852 A000873 A129730 this_sequence A029615 A051791 A160796` `Adjacent sequences: A053698 A053699 A053700 this_sequence A053702 A053703 A053704`
	KEYWORD	`nonn,base`
	AUTHOR	`Henry Bottomley (se16(AT)btinternet.com), Feb 14 2000`
	EXTENSIONS	`More terms from Larry Reeves (larryr(AT)acm.org), Oct 01 2001`

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Last modified March 17 15:31 EDT 2010. Contains 173524 sequences.

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