cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A220076 Numbers with exactly six distinct base-10 digits.

Original entry on oeis.org

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

Views

Author

Jonathan Vos Post, Dec 03 2012

Keywords

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.

Crossrefs

Programs

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

Extensions

Corrected by T. D. Noe, Dec 04 2012