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Search: id:A022171
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| A022171 |
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Triangle of Gaussian binomial coefficients [ n,k ] for q = 7. |
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4
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| 1, 1, 1, 1, 8, 1, 1, 57, 57, 1, 1, 400, 2850, 400, 1, 1, 2801, 140050, 140050, 2801, 1, 1, 19608, 6865251, 48177200, 6865251, 19608, 1, 1, 137257, 336416907, 16531644851, 16531644851, 336416907, 137257, 1, 1
(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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CROSSREFS
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Sequence in context: A166346 A157640 A142458 this_sequence A015121 A156766 A111835
Adjacent sequences: A022168 A022169 A022170 this_sequence A022172 A022173 A022174
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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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