id:A054565 - OEIS Search Results

Search: id:A054565

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Numbers n such that 3 is the first digit of 3^n.

+0
2

1, 18, 20, 22, 41, 43, 62, 64, 66, 83, 85, 87, 106, 108, 110, 127, 129, 131, 150, 152, 171, 173, 1, 75, 194, 196, 215, 217, 219, 236, 238, 240, 259, 261, 263, 280, 282, 284, 303, 305, 324, 326, 328, 347, 349, 368, 370, 372, 389, 391, 393, 412, 414, 416, 433 (list; graph; listen)

	OFFSET	`1,2`
	PROGRAM	`(PARI) for(n=1, 100, if(floor(3^n/10^(floor(n*log(3)/log(10))))==3, print1(n, ", ")))`
	CROSSREFS	`Cf. A067481.` `Sequence in context: A027888 A027887 A088383 this_sequence A067496 A072904 A054279` `Adjacent sequences: A054562 A054563 A054564 this_sequence A054566 A054567 A054568`
	KEYWORD	`nonn`
	AUTHOR	`Benoit Cloitre (benoit7848c(AT)orange.fr), Feb 22 2002`
	EXTENSIONS	`Corrected by T. D. Noe (noe(AT)sspectra.com), Nov 01 2006`

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Last modified August 29 17:54 EDT 2008. Contains 143238 sequences.

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