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A034250
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Number of quaternary codes (not necessarily linear) of length n with 13 words.
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0
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0, 4, 160421289, 301341514055753, 212759983293659858532, 105067580130605231781256012, 42603172007898715981922337319015, 14954884176034777008243661081645101440, 4653866336699333619983205123375833231719464, 1302561543355459585313305069725405805940542534756
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,2
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LINKS
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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