A034368 Triangle of number of indecomposable linear [ n,k ] GF(4) codes (n >= 1, k >= 1) without 0 columns.

1, 1, 1, 1, 1, 2, 1, 1, 4, 4, 1, 1, 6, 14, 6, 1, 1, 9, 38, 38, 9, 1, 1, 13, 104, 238, 104, 13, 1

Offset

1,6

References

H. Fripertinger and A. Kerber, in AAECC-11, Lect. Notes Comp. Sci. 948 (1995), 194-204.

Links

Table of n, a(n) for n=1..29.

H. Fripertinger, Isometry Classes of Codes

Crossrefs

Cf. A034253, A034254, A034356, A034363-A034374.

Sequence in context: A116672 A161126 A128562 * A361745 A296157 A113582

Adjacent sequences: A034365 A034366 A034367 * A034369 A034370 A034371

Keyword

tabl,nonn

Author

N. J. A. Sloane.

Status

approved