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A217939
Number of additive codes of type (1,1) over Z_4[xi].
0
5, 420, 28560, 1855040
OFFSET
1,1
REFERENCES
E. Salturk and I. Siap, Generalized Gaussian Numbers Related to Linear Codes over Galois Rings, European Journal of Pure and Applied Mathematics, Vol. 5, No. 2, 2012, 250-259; ISSN 1307-5543; www.ejpam.com.
CROSSREFS
Sequence in context: A365370 A301309 A218406 * A147684 A199090 A218393
KEYWORD
nonn,more
AUTHOR
N. J. A. Sloane, Oct 23 2012
STATUS
approved