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A086907 Number of idempotent n X n matrices over GF(2). 1
2, 8, 58, 802 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

CROSSREFS

Cf. A081080.

Sequence in context: A005804 A162067 A179534 * A132186 A191603 A162068

Adjacent sequences:  A086904 A086905 A086906 * A086908 A086909 A086910

KEYWORD

nonn

AUTHOR

Yuval Dekel (dekelyuval(AT)hotmail.com), Sep 19 2003

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Last modified February 15 19:15 EST 2012. Contains 205852 sequences.