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A074117 Smallest n-digit power of 3. 4
1, 27, 243, 2187, 19683, 177147, 1594323, 14348907, 129140163, 1162261467, 10460353203, 282429536481, 2541865828329, 22876792454961, 205891132094649, 1853020188851841, 16677181699666569, 150094635296999121, 1350851717672992089, 12157665459056928801 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Andrew Howroyd, Table of n, a(n) for n = 1..200

FORMULA

a(n) = 3^ceiling((n-1)*log(10)/log(3)). - Andrew Howroyd, Jan 16 2020

CROSSREFS

Cf. A067488, A074116, A074118.

Sequence in context: A207104 A075548 A345054 * A030509 A042414 A099226

Adjacent sequences: A074114 A074115 A074116 * A074118 A074119 A074120

KEYWORD

base,nonn

AUTHOR

Amarnath Murthy, Aug 27 2002

EXTENSIONS

a(1) corrected and terms a(16) and beyond from Andrew Howroyd, Jan 16 2020

STATUS

approved

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Last modified November 27 06:50 EST 2022. Contains 358362 sequences. (Running on oeis4.)