login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A220076 Numbers with exactly six distinct base-10 digits. 5

%I #11 Aug 21 2021 22:22:43

%S 102345,102346,102347,102348,102349,102354,102356,102357,102358,

%T 102359,102364,102365,102367,102368,102369,102374,102375,102376,

%U 102378,102379,102384,102385,102386,102387,102389,102394,102395,102396,102397,102398,102435,102436

%N Numbers with exactly six distinct base-10 digits.

%C This is to A031969 as 6 is to 4. This is the 6th row of the array A(k,n) = n-th number in which the number of distinct base-10 digits is k. A031969 is the 4th row. A220063 is the 5th row. Pandigital numbers A050278 is the 10th row. The subsequence of primes begins: 102359, 102367, 102397, 102437.

%t Select[Range[100000, 103000], Length[Union[IntegerDigits[#]]] == 6 &] (* _T. D. Noe_, Dec 04 2012 *)

%Y Cf. A031969, A050278, A220063.

%K nonn,base,easy

%O 1,1

%A _Jonathan Vos Post_, Dec 03 2012

%E Corrected by _T. D. Noe_, Dec 04 2012

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 26 14:37 EDT 2024. Contains 372003 sequences. (Running on oeis4.)