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A053766
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a(n) = 5^(n^2 - n)
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0
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OFFSET
| 0,3
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COMMENTS
| Number of nilpotent n X n matrices over GF(5).
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REFERENCES
| N. J. Fine and I. N. Herstein, The probability that a matrix be nilpotent, Illinois J. Math., 2 (1958), 499-504.
M. Gerstenhaber, On the number of nilpotent matrices with coefficients in a finite field. Illinois J. Math., Vol. 5 (1961), 330-333.
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CROSSREFS
| Cf. A053763, A053764, A053765.
Sequence in context: A061111 A195682 A082211 * A203543 A034711 A076445
Adjacent sequences: A053763 A053764 A053765 * A053767 A053768 A053769
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KEYWORD
| easy,nonn
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AUTHOR
| Stephen G. Penrice (spenrice(AT)ets.org), Mar 29 2000
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EXTENSIONS
| More terms from James A. Sellers (sellersj(AT)math.psu.edu), Apr 08 2000
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