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 A076782 a(n) = 10^(n^2). 6
 1, 10, 10000, 1000000000, 10000000000000000, 10000000000000000000000000, 1000000000000000000000000000000000000, 10000000000000000000000000000000000000000000000000, 10000000000000000000000000000000000000000000000000000000000000000, 1000000000000000000000000000000000000000000000000000000000000000000000000000000000 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 COMMENTS Number of n X n matrices over an alphabet of size 10. The 10th term of this sequence is the googol (10^100). The term in position 10^50 (sqrt(googol)) is the googolplex (10^googol). a(n) = k^(n^2) with k = 2, 3, 4, ... counts n X n matrices over an alphabet of size k. LINKS Vincenzo Librandi, Table of n, a(n) for n = 0..20 Eric Weisstein's World of Mathematics, Googol, Googolplex MATHEMATICA 10^Range[0, 10]^2 (* Vladimir Joseph Stephan Orlovsky, Feb 01 2012 *) PROG (Magma) [10^(n^2): n in [0..10]]; // Vincenzo Librandi, May 30 2011 (Maxima) A076782(n):=10^(n^2)\$ makelist(A076782(n), n, 0, 10); /* Martin Ettl, Nov 08 2012 */ CROSSREFS Cf. A060757, A060758, A060759, A060760, A060761. Sequence in context: A137642 A163019 A013746 * A213653 A283889 A283890 Adjacent sequences: A076779 A076780 A076781 * A076783 A076784 A076785 KEYWORD nonn AUTHOR Vincenzo Origlio (vincenzo.origlio(AT)itc.cnr.it), Nov 15 2002 STATUS approved

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Last modified February 3 17:00 EST 2023. Contains 360044 sequences. (Running on oeis4.)