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A061499 Integer part of geometric mean of distinct numbers that can be formed from the nonzero digits of n. 2
1, 2, 3, 4, 5, 6, 7, 8, 9, 3, 3, 4, 5, 6, 7, 8, 9, 10, 11, 6, 4, 6, 8, 9, 10, 11, 12, 13, 14, 9, 5, 8, 9, 11, 12, 14, 15, 16, 17, 12, 6, 9, 11, 13, 14, 16, 17, 18, 20, 15, 7, 10, 12, 14, 16, 18, 19, 21, 22, 18, 8, 11, 14, 16, 18, 19, 21, 23, 24, 22, 9, 12, 15, 17, 19, 21, 23, 24, 26, 25, 10 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..81.

EXAMPLE

a(12) = 4: the distinct numbers formed by the digits of 12 are 1, 2, 12, 21. The geometric mean of these numbers is 504^(1/4)=4.73813722053758678534150735741308... and the integer part is 4.

CROSSREFS

Cf. A061487, A061500.

Sequence in context: A284255 A284253 A318492 * A178051 A245346 A028898

Adjacent sequences:  A061496 A061497 A061498 * A061500 A061501 A061502

KEYWORD

nonn,base

AUTHOR

Amarnath Murthy, May 06 2001

EXTENSIONS

More terms from Asher Natan Auel (auela(AT)reed.edu), May 14, 2001

STATUS

approved

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Last modified September 23 22:32 EDT 2020. Contains 337315 sequences. (Running on oeis4.)