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 A088853 Number of n X n matrices over GF(5) with characteristic polynomial x^(n-1) * (x-1). 3
 1, 30, 19375, 304687500, 119171142578125, 1164078712463378906250, 284213456325232982635498046875, 1734719035084708593785762786865234375000, 264697660491697295270796530530788004398345947265625, 1009741855285318541798553204635879865236347541213035583496093750 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 REFERENCES I. Reiner, On the number of matrices with given characteristic polynomial, Illinois J. Math. 5 1961 324-329. LINKS FORMULA a(n) = (q/(q-1))*(q^(n^2-n)-q^(-2*n+n^2)) where q = 5. CROSSREFS Cf. A088668, A088671, A088852. Sequence in context: A089037 A116076 A230473 * A135349 A159373 A006473 Adjacent sequences:  A088850 A088851 A088852 * A088854 A088855 A088856 KEYWORD nonn AUTHOR Yuval Dekel (dekelyuval(AT)hotmail.com) and W. Edwin Clark, Nov 29 2003 EXTENSIONS Added more terms, Joerg Arndt, Oct 04 2013 STATUS approved

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Last modified October 15 11:03 EDT 2018. Contains 316224 sequences. (Running on oeis4.)