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Search: id:A078186
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A078186 Number of n X n matrices over an alphabet of size 16. +0
2
1, 16, 65536, 68719476736, 18446744073709551616, 1267650600228229401496703205376, 22300745198530623141535718272648361505980416 (list; graph; listen)
OFFSET

0,2

COMMENT

a(n) = k^(n^2) with k = 2, 3, 4,... counts n X n matrices over an alphabet of size k.

FORMULA

a(n) = 16^(n^2)

MATHEMATICA

Table[16^(n^2), {n, 7}]

CROSSREFS

Cf. A078185.

Adjacent sequences: A078183 A078184 A078185 this_sequence A078187 A078188 A078189

Sequence in context: A087586 A105312 A013758 this_sequence A087926 A051675 A013804

KEYWORD

nonn

AUTHOR

Vincenzo Origlio (vincenzo.origlio(AT)itc.cnr.it), Nov 21 2002

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Last modified October 6 16:13 EDT 2008. Contains 144667 sequences.


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