A034247 - OEIS

%I #11 Jul 08 2025 20:13:16

%S 0,23,1930906,36065804158,360865277628727,2729333815881686935,

%T 17273734529317171068203,95092594038536680078007672,

%U 464647323565599860735629425620,2042649271291756567720032041477070,8162854734704367418254962293756751587

%N Number of quaternary codes (not necessarily linear) of length n with 10 words.

%H H. Fripertinger, <a href="http://www.mathe2.uni-bayreuth.de/frib/codes/tables.html">Isometry Classes of Codes</a>

%H H. Fripertinger, <a href="https://doi.org/10.1023/A:1008248618779">Enumeration, construction and random generation of block codes</a>, Designs, Codes, Crypt., 14 (1998), 213-219.

%Y Cf. A034188-.

%K nonn

%O 1,2

%A _N. J. A. Sloane_

%E a(10)-a(11) from _Sean A. Irvine_, Aug 09 2020