A161920 - OEIS

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A161920

a(n) = A161511(A004760(n)).

1, 2, 4, 3, 6, 5, 6, 4, 8, 7, 8, 6, 9, 7, 8, 5, 10, 9, 10, 8, 11, 9, 10, 7, 12, 10, 11, 8, 12, 9, 10, 6, 12, 11, 12, 10, 13, 11, 12, 9, 14, 12, 13, 10, 14, 11, 12, 8, 15, 13, 14, 11, 15, 12, 13, 9, 16, 13, 14, 10, 15, 11, 12, 7, 14, 13, 14, 12, 15, 13, 14, 11, 16, 14, 15, 12, 16 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,2`
	COMMENTS	`a(n) gives the one-based position of the first non-zero term on the row n-1 of A126441.` `Sequence A016116 can be used to identify the extracted subsequence by computing the number of terms to alternately extract and skip. (This comment is from the original submitter. I don't understand it. - Antti Karttunen, Oct 12 2009.)`
	CROSSREFS	`a(n) = A161511(A004760(n)) = 1+A055941(n-1)+A029837(n).` `Sequence in context: A175027 A182732 A119477 * A053629 A135761 A086305` `Adjacent sequences: A161917 A161918 A161919 * A161921 A161922 A161923`
	KEYWORD	`nonn`
	AUTHOR	`Alford Arnold (Alford1940(AT)aol.com), Jun 24 2009`
	EXTENSIONS	`Edited and extended by Antti Karttunen (His-Firstname.His-Surname(AT)gmail.com), Oct 12 2009`

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Last modified February 16 18:43 EST 2012. Contains 205939 sequences.