id:A022330 - OEIS Search Results

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Index of 3^n within sequence of numbers of form 2^i*3^j.

+0
3

1, 3, 7, 12, 19, 27, 37, 49, 62, 77, 93, 111, 131, 152, 175, 199, 225, 252, 281, 312, 344, 378, 413, 450, 489, 529, 571, 614, 659, 705, 753, 803, 854, 907, 961, 1017, 1075, 1134, 1195, 1257, 1321, 1386, 1453, 1522, 1592, 1664, 1737, 1812, 1889, 1967, 2047, 2128 (list; graph; listen)

	OFFSET	`0,2`
	FORMULA	`a(n) = A071521(A000244(n)); A003586(a(n)) = A000244(n). - Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), May 09 2006`
	CROSSREFS	`Cf. A022331.` `Adjacent sequences: A022327 A022328 A022329 this_sequence A022331 A022332 A022333` `Sequence in context: A062714 A006317 A077043 this_sequence A024219 A025713 A022791`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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Last modified October 12 15:26 EDT 2008. Contains 144830 sequences.

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