id:A033924 - OEIS Search Results

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Base 4 digital convolution sequence.

+0
1

1, 1, 2, 3, 1, 2, 3, 4, 2, 3, 4, 5, 3, 4, 5, 6, 2, 3, 4, 5, 3, 4, 5, 6, 4, 5, 6, 7, 5, 6, 7, 8, 4, 5, 6, 7, 5, 6, 7, 8, 6, 7, 8, 9, 7, 8, 9, 10, 6, 7, 8, 9, 7, 8, 9, 10, 8, 9, 10, 11, 9, 10, 11, 12, 3, 4, 5, 6, 4, 5, 6, 7, 5, 6, 7, 8, 6, 7, 8, 9, 5, 6, 7, 8, 6, 7, 8, 9, 7, 8, 9, 10, 8, 9, 10, 11, 7, 8, 9 (list; graph; listen)

	OFFSET	`1,3`
	FORMULA	`For example, 53 = 311 in base 4, so a(53) = 3a(2)+1a(1)+1a(0).`
	CROSSREFS	`Sequence in context: A129968 A027615 A053737 this_sequence A003315 A071797 A025481` `Adjacent sequences: A033921 A033922 A033923 this_sequence A033925 A033926 A033927`
	KEYWORD	`nonn,base`
	AUTHOR	`Dave Wilson`

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Last modified July 8 18:40 EDT 2008. Contains 141013 sequences.

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