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.

Showing 1-8 of 8 results.

A066016 Highest minimal Hamming distance of any Type 4^Z self-dual code of length n over Z/4Z.

Original entry on oeis.org

1, 1, 1, 2, 1, 2, 3, 4, 1, 2, 2, 2, 2, 3, 3, 4, 4, 4, 3, 4, 5, 6, 7, 8
Offset: 1

Views

Author

N. J. A. Sloane, Dec 12 2001; revised May 06 2005

Keywords

Crossrefs

Cf. A066017 for number of codes. See also A066012-A066017, A098068.

A066012 Highest minimal Lee distance of any Type 4^Z self-dual code of length n over Z/4Z which does not have all Euclidean norms divisible by 8, that is, is strictly Type I. Compare A105681.

Original entry on oeis.org

2, 2, 2, 4, 2, 4, 4, 4, 2, 4, 4, 4, 4, 6, 6, 8, 6, 8, 6, 8, 8, 8, 10, 10
Offset: 1

Views

Author

N. J. A. Sloane, Dec 11 2001

Keywords

Crossrefs

Cf. A066013 for number of codes. See also A066014-A066017.

A066014 Highest minimal Euclidean norm of any Type 4^Z self-dual code of length n over Z/4Z which does not have all Euclidean norms divisible by 8, that is, is strictly Type I. Compare A105682.

Original entry on oeis.org

4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 8, 4, 8, 8, 8, 8, 8, 8, 8, 8, 8, 12, 12
Offset: 1

Views

Author

N. J. A. Sloane, Dec 12 2001; revised May 06 2005

Keywords

Crossrefs

Cf. A066015 for number of codes. See also A066012-A066017.

A066015 Number of codes having highest minimal Euclidean norm of any Type 4^Z self-dual code of length n over Z/4Z which does not have all Euclidean norms divisible by 8, that is, is strictly Type I. Compare A105682.

Original entry on oeis.org

1, 1, 1, 2, 2, 3, 4, 6, 11, 16, 19, 19, 66, 35, 28
Offset: 1

Views

Author

N. J. A. Sloane, Dec 12 2001; revised May 06 2005

Keywords

Crossrefs

Cf. A066014 for minimal weight. See also A066012-A066017.

A105688 Number of codes having highest minimal Lee distance of any Type 4^Z self-dual code of length n over Z/4Z.

Original entry on oeis.org

1, 1, 1, 1, 2, 1, 1, 1, 11, 5, 3, 39, 8, 1, 15
Offset: 1

Views

Author

N. J. A. Sloane, Dec 11 2001

Keywords

Crossrefs

Cf. A105681 for minimal Lee distances of these codes. See also A066012-A066017.

A105689 Number of codes having highest minimal Euclidean norm of any Type 4^Z self-dual code of length n over Z/4Z.

Original entry on oeis.org

1, 1, 1, 2, 2, 3, 4, 1, 11, 16, 19, 19, 66, 35, 28
Offset: 1

Views

Author

N. J. A. Sloane, Dec 12 2001

Keywords

Comments

There are two versions of this sequence, this and A111263. I am not sure which is correct.

Crossrefs

Cf. A105682 for minimal distance. See also A066012-A066017.

A066013 Number of codes having highest minimal Lee distance of any Type 4^Z self-dual code of length n over Z/4Z which does not have all Euclidean norms divisible by 8, that is, is strictly Type I. Compare A105688.

Original entry on oeis.org

1, 1, 1, 1, 2, 1, 1, 3, 11, 5, 3, 39, 8, 1, 15
Offset: 1

Views

Author

N. J. A. Sloane, Dec 11 2001; revised May 06 2005

Keywords

Crossrefs

Cf. A066012 for minimal Lee distances of these codes. See also A066014-A066017.

A111259 Number of inequivalent codes with the minimal distance given in A066016.

Original entry on oeis.org

1, 1, 1, 1, 2, 1, 1, 2, 11, 5, 3, 39, 8, 4, 47
Offset: 1

Views

Author

N. J. A. Sloane, Nov 02 2005

Keywords

Comments

There are two versions of this sequence, this and A066017. I am not sure which is correct.
Showing 1-8 of 8 results.