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A053859
Number of n X n matrices over GF(4) of order dividing 4 (i.e., number of solutions of X^4=I in GL(n,4)).
0
1, 16, 4096, 16777216, 89776254976, 6185236425342976, 6289573107016627388416, 86131434549814136920757764096, 1881090530954018164844988465588207616, 529113541121082756183527500719600648035762176, 2179338803483915384765179975301465398765257609315352576
OFFSET
1,2
REFERENCES
V. Jovovic, The cycle index polynomials of some classical groups, Belgrade, 1995, unpublished.
LINKS
Kent E. Morrison, Integer Sequences and Matrices Over Finite Fields, Journal of Integer Sequences, Vol. 9 (2006), Article 06.2.1.
CROSSREFS
Cf. A053718.
Sequence in context: A321242 A013721 A337025 * A053863 A053765 A193134
KEYWORD
nonn
AUTHOR
Vladeta Jovovic, Mar 28 2000
EXTENSIONS
More terms from Sean A. Irvine, Jan 16 2022
STATUS
approved