id:A026477 - OEIS Search Results

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a(1) = 1, a(2) = 2, a(3) = 3; and for n > 3, a(n) = smallest number > a(n-1) and not of the form a(i)*a(j)*a(k) for 1 <= i < j < k < n.

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	OFFSET	`1,2`
	CROSSREFS	`Cf. A000028, A026416, A066724, A050376, A084400.` `Sequence in context: A079851 A089237 A009087 this_sequence A079852 A084400 A050376` `Adjacent sequences: A026474 A026475 A026476 this_sequence A026478 A026479 A026480`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`
	EXTENSIONS	`More terms from Christian G. Bower (bowerc(AT)usa.net), Nov 15 1999.`

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Last modified December 9 14:43 EST 2009. Contains 170430 sequences.

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