id:A049804 - OEIS Search Results

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a(n)=n mod 4 + n mod 16 + ... + n mod 4^k, where 4^k<=n<4^(k+1).

+0
1

0, 0, 0, 0, 1, 2, 3, 0, 1, 2, 3, 0, 1, 2, 3, 0, 2, 4, 6, 4, 6, 8, 10, 8, 10, 12, 14, 12, 14, 16, 18, 0, 2, 4, 6, 4, 6, 8, 10, 8, 10, 12, 14, 12, 14, 16, 18, 0, 2, 4, 6, 4, 6, 8, 10, 8, 10, 12, 14, 12, 14, 16, 18, 0, 3, 6, 9, 8, 11, 14, 17, 16, 19, 22 (list; graph; listen)

	OFFSET	`1,6`
	CROSSREFS	`Sequence in context: A096799 A106728 A010873 this_sequence A132387 A124757 A049263` `Adjacent sequences: A049801 A049802 A049803 this_sequence A049805 A049806 A049807`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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

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