id:A142150 - OEIS Search Results

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The nonnegative integers (A001477) interleaved with zeros (A000004).

+0
5

0, 0, 1, 0, 2, 0, 3, 0, 4, 0, 5, 0, 6, 0, 7, 0, 8, 0, 9, 0, 10, 0, 11, 0, 12, 0, 13, 0, 14, 0, 15, 0, 16, 0, 17, 0, 18, 0, 19, 0, 20, 0, 21, 0, 22, 0, 23, 0, 24, 0, 25, 0, 26, 0, 27, 0, 28, 0, 29, 0, 30, 0, 31, 0, 32, 0, 33, 0, 34, 0, 35, 0, 36, 0, 37, 0, 38, 0, 39, 0, 40, 0, 41, 0, 42, 0, 43, 0 (list; graph; listen)

	OFFSET	`0,5`
	COMMENT	`a(n) = XOR{k AND (n-k): 0<=k<=n}.`
	LINKS	`R. Zumkeller, Logical Convolutions`
	FORMULA	`a(n) = (n/2)0^(n mod 2); a(2n)=n and a(2*n+1)=0.`
	CROSSREFS	`Cf. A003817, A000004, A142149, A086099, A142151, A001477.` `Sequence in context: A108760 A137304 A027656 this_sequence A034948 A135472 A008723` `Adjacent sequences: A142147 A142148 A142149 this_sequence A142151 A142152 A142153`
	KEYWORD	`nonn`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Jul 15 2008`

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

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