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A037433 Positive numbers having the same set of digits in base 5 and base 10. 2

%I #15 Apr 23 2021 22:21:54

%S 1,2,3,4,213,1003,1030,1420,1421,1422,1423,1424,2013,2130,2203,2243,

%T 2300,2301,2302,2303,2304,2311,2324,2413,2431,2443,3210,4021,4102,

%U 4112,4120,4121,4122,4123,4124,4331,4341,10003,10030,10031,10032

%N Positive numbers having the same set of digits in base 5 and base 10.

%H John Cerkan, <a href="/A037433/b037433.txt">Table of n, a(n) for n = 1..10000</a>

%e 1422 is in the sequence because 1422 in base 5 is 21142.

%t Select[Range[11000],Union[IntegerDigits[#]]==Union[IntegerDigits[#,5]]&] (* _Harvey P. Dale_, Aug 16 2014 *)

%Y Subsequence of A037397.

%K nonn,base

%O 1,2

%A _Clark Kimberling_

%E More terms from _Don Reble_, Apr 28 2006

%E Edited by _John Cerkan_, Feb 13 2017

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Last modified March 29 05:48 EDT 2024. Contains 371265 sequences. (Running on oeis4.)