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Search: id:A022167
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| A022167 |
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Triangle of Gaussian binomial coefficients [ n,k ] for q = 3. |
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+0
6
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| 1, 1, 1, 1, 4, 1, 1, 13, 13, 1, 1, 40, 130, 40, 1, 1, 121, 1210, 1210, 121, 1, 1, 364, 11011, 33880, 11011, 364, 1, 1, 1093, 99463, 925771, 925771, 99463, 1093, 1, 1, 3280, 896260, 25095280, 75913222, 25095280
(list; table; graph; listen)
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OFFSET
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0,5
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REFERENCES
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F. J. MacWilliams and N. J. A. Sloane, The Theory of Error-Correcting Codes, Elsevier-North Holland, 1978, p. 698.
Kent E. Morrison, Integer Sequences and Matrices Over Finite Fields, Journal of Integer Sequences, Vol. 9 (2006), Article 06.2.1.
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LINKS
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T. D. Noe, Rows n=0..50 of triangle, flattened
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CROSSREFS
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Sequence in context: A152613 A157153 A147565 this_sequence A064281 A050154 A058711
Adjacent sequences: A022164 A022165 A022166 this_sequence A022168 A022169 A022170
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KEYWORD
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nonn,tabl
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com).
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