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A061500 Integer part of arithmetic mean of distinct numbers that can be formed from the nonzero digits of n. 2
1, 2, 3, 4, 5, 6, 7, 8, 9, 5, 6, 9, 12, 15, 18, 21, 24, 27, 30, 11, 9, 12, 15, 18, 21, 24, 27, 30, 33, 16, 12, 15, 18, 21, 24, 27, 30, 33, 36, 22, 15, 18, 21, 24, 27, 30, 33, 36, 39, 27, 18, 21, 24, 27, 30, 33, 36, 39, 42, 33, 21, 24, 27, 30, 33, 36, 39, 42, 45, 38, 24, 27, 30, 33, 36, 39 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

REFERENCES

Amarnath Murthy, An Interesting result in Combinatorics, Mathematics and Informatics Quarterly, 3/99, vol. 9, Bulgaria.

LINKS

Table of n, a(n) for n=1..76.

EXAMPLE

a(10) = floor(1+10)/2 =5. a(12) = 9: the distinct numbers formed by the digits of 12 are 1, 2, 12, 21. The arithmetic mean of these numbers is 36/4 = 9.

CROSSREFS

A061487, A061499.

Sequence in context: A209928 A028900 A081596 * A051796 A257296 A093030

Adjacent sequences:  A061497 A061498 A061499 * A061501 A061502 A061503

KEYWORD

base,nonn

AUTHOR

Amarnath Murthy, May 06 2001

EXTENSIONS

Corrected and extended by Asher Natan Auel (auela(AT)reed.edu), May 14, 2001

STATUS

approved

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Last modified September 25 23:23 EDT 2020. Contains 337346 sequences. (Running on oeis4.)