id:A141377 - OEIS Search Results

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a(n) = the smallest positive integer non-coprime to both n and d(n), where d(n) is the number of divisors of n.

+0
3

2, 6, 6, 10, 2, 14, 2, 3, 2, 22, 2, 26, 2, 6, 10 (list; graph; listen)

	OFFSET	`2,1`
	FORMULA	`a(n) = A141327(n, A000005(n)).`
	CROSSREFS	`Cf. A141327, A141378, A141379.` `Sequence in context: A082911 A005869 A021978 this_sequence A006955 A063210 A114718` `Adjacent sequences: A141374 A141375 A141376 this_sequence A141378 A141379 A141380`
	KEYWORD	`more,nonn`
	AUTHOR	`Leroy Quet (q1qq2qqq3qqqq(AT)yahoo.com), Jun 28 2008`

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Last modified December 2 15:58 EST 2008. Contains 150992 sequences.