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A061805 Smallest number that has digits in order ...123...901... and is divisible by n. If no such number exists then a(n) = 0. 2

%I #12 Mar 06 2023 20:12:56

%S 1,2,3,4,5,6,7,8,9,90,89012,12,78,56,45,3456,34,90,456,0,567,89012,23,

%T 456,0,78,567,56,8901234567,90,6789,3456,90123,34,2345,3456,345678901,

%U 456,78,0,123,789012,8901,89012,45,45678,12345678,3456,9012345678,0

%N Smallest number that has digits in order ...123...901... and is divisible by n. If no such number exists then a(n) = 0.

%H Sean A. Irvine, <a href="/A061805/b061805.txt">Table of n, a(n) for n = 1..255</a>

%Y Cf. A061074.

%K nonn,base

%O 1,2

%A _Amarnath Murthy_, May 28 2001

%E Corrected and extended by _Frank Ellermann_, May 28 2001

%E Still more terms from _Harvey P. Dale_, Jun 11 2001

%E Duplicate a(50) removed by _Sean A. Irvine_, Mar 06 2023

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Last modified April 18 15:48 EDT 2024. Contains 371780 sequences. (Running on oeis4.)