id:A086141 - OEIS Search Results

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Permutation of A025487 (least prime signatures) which, when values are factored, exhibit self-similarity (cf. A008687).

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1, 2, 4, 6, 8, 12, 36, 30, 16, 24, 72, 60, 216, 180, 900, 210, 32, 48, 144, 120, 432, 360, 1800, 420, 1296, 1080, 5400, 1260, 27000, 6300, 44100, 2310, 64, 96, 288, 240, 864, 720, 3600, 840, 2592, 2160, 10800, 2520, 54000, 12600, 88200, 4620, 7776, 6480 (list; graph; listen)

	OFFSET	`1,2`
	EXAMPLE	`Factored sequences are` `1` `0 2 0 3 0 3 0 5 0 3 0 5 0 5 0 7 ...` `0 0 4 2 0 0 9 3 0 0 9 3 0 0 25 5 ...` `0 0 0 0 8 4 4 2 0 0 0 0 27 9 9 3 ...` `0 0 0 0 0 0 0 0 16 8 8 4 8 4 4 2 ...` `yielding` `1 2 4 6 8 12 36 30 16 24 72 60 216 180 900 210 ...`
	CROSSREFS	`Cf. A008687, A080801.` `Sequence in context: A063008 A059901 A136101 this_sequence A067883 A117117 A135109` `Adjacent sequences: A086138 A086139 A086140 this_sequence A086142 A086143 A086144`
	KEYWORD	`nonn`
	AUTHOR	`Alford Arnold (Alford1940(AT)aol.com), Aug 24 2003`

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Last modified November 21 14:49 EST 2008. Contains 150807 sequences.

AT&T Labs Research