id:A135533 - OEIS Search Results

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Guy Steele's sequence GS(4,6) (see A135416).

+0
6

1, 2, 3, 3, 5, 4, 7, 4, 7, 6, 11, 5, 9, 8, 15, 5, 9, 8, 15, 7, 13, 12, 23, 6, 11, 10, 19, 9, 17, 16, 31, 6, 11, 10, 19, 9, 17, 16, 31, 8, 15, 14, 27, 13, 25, 24, 47, 7, 13, 12, 23, 11, 21, 20, 39, 10, 19, 18, 35, 17, 33, 32, 63, 7, 13, 12, 23, 11, 21, 20, 39, 10, 19, 18, 35, 17, 33, 32, 63 (list; graph; listen)

	OFFSET	`1,2`
	FORMULA	`a(n) = Sum_{k=0}^{A000523[n]} 2^A000120[n mod 2^k]. - D. E. Knuth` `a(n) = 1+A000523[n]2^A000120[n]-A135586[n]. - D. E. Knuth`
	MAPLE	`GS(4, 6, 200); [see A135416].`
	CROSSREFS	`Cf. A135416.` `Sequence in context: A143092 A143089 A161857 this_sequence A119674 A064920 A064916` `Adjacent sequences: A135530 A135531 A135532 this_sequence A135534 A135535 A135536`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), based on a message from Guy Steele and D. E. Knuth, Mar 01 2008`

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Last modified December 8 08:31 EST 2009. Contains 170430 sequences.

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