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A067007
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Googolplex (mod n).
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1
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0, 0, 1, 0, 0, 4, 4, 0, 1, 0, 1, 4, 3, 4, 10, 0, 1, 10, 9, 0, 4, 12, 13, 16, 0, 16, 10, 4, 24, 10, 5, 0, 1, 18, 25, 28, 10, 28, 16, 0, 1, 4, 24, 12, 10, 36, 9, 16, 4, 0, 1, 16, 46, 10, 45, 32, 28, 24, 48, 40, 47, 36, 46, 0, 55, 34, 10, 52, 13, 60, 45, 64, 1, 10, 25, 28, 67, 16, 52, 0
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,6
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COMMENTS
| A Googolplex is 10^(10^100). a(n) = 0 iff n = 2^a * 5^b, a, b >= 0 (A003592).
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LINKS
| Eric Weisstein's World of Mathematics, Googolplex
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MATHEMATICA
| Table[ PowerMod[10, 10^100, n], {n, 2, 50}]
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CROSSREFS
| Cf. A066298.
Sequence in context: A075866 A202168 A156450 * A066298 A108068 A131124
Adjacent sequences: A067004 A067005 A067006 * A067008 A067009 A067010
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KEYWORD
| nonn
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AUTHOR
| Ed Pegg Jr., Nov 20, 2002
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EXTENSIONS
| Edited by Robert G. Wilson v (rgwv(AT)rgwv.com), Nov 23 2002
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