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A034338
Number of binary [ n,4 ] codes of dimension <= 4 without zero columns.
+0
1
1, 2, 4, 8, 15, 30, 56, 107, 200, 372, 680, 1241, 2221, 3938, 6880, 11860, 20148, 33778, 55814, 91007, 146392, 232458, 364462, 564560, 864230
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Maintained by
N. J. A. Sloane
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njas@research.att.com
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Last modified December 2 11:54 EST 2009. Contains 167921 sequences.
AT&T Labs Research
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