id:A089337 - OEIS Search Results

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a(1) = 1; for n>1, a(n) is the smallest, either a divisor or a multiple in that priority (order), of a(n-1) such that it is a distinct palindrome not included earlier.

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1, 2, 4, 8, 88, 11, 22, 44, 484, 121, 242, 2662, 1331, 3993, 3, 6, 66, 33, 99, 9, 171, 1881, 171171, 7, 77, 616, 6776, 88088, 1001, 2002, 4004, 8008, 232232, 232, 464, 42224, 21112, 63336, 696, 25752, 111, 222, 444, 888, 21312, 333, 666, 24642, 12321, 36963 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`Conjecture: Every palindrome is a member.`
	CROSSREFS	`Sequence in context: A018560 A087375 A018580 this_sequence A088114 A076886 A046385` `Adjacent sequences: A089334 A089335 A089336 this_sequence A089338 A089339 A089340`
	KEYWORD	`base,nonn`
	AUTHOR	`Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Nov 04 2003`
	EXTENSIONS	`More terms from David Wasserman (wasserma(AT)spawar.navy.mil), Sep 14 2005`

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Last modified August 29 17:54 EDT 2008. Contains 143238 sequences.

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