A220076 Numbers with exactly six distinct base-10 digits.

102345, 102346, 102347, 102348, 102349, 102354, 102356, 102357, 102358, 102359, 102364, 102365, 102367, 102368, 102369, 102374, 102375, 102376, 102378, 102379, 102384, 102385, 102386, 102387, 102389, 102394, 102395, 102396, 102397, 102398, 102435, 102436

Offset

1,1

Comments

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.

Links

Table of n, a(n) for n=1..32.

Mathematica

Select[Range[100000, 103000], Length[Union[IntegerDigits[#]]] == 6 &] (* T. D. Noe, Dec 04 2012 *)

Crossrefs

Cf. A031969, A050278, A220063.

Sequence in context: A186088 A186087 A106814 * A235694 A235158 A074669

Adjacent sequences: A220073 A220074 A220075 * A220077 A220078 A220079

Keyword

nonn,base,easy

Author

Jonathan Vos Post, Dec 03 2012

Extensions

Corrected by T. D. Noe, Dec 04 2012

Status

approved