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A066608
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a(n) = 4^n mod n^4.
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1
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0, 0, 64, 0, 399, 208, 1978, 0, 6265, 8576, 6978, 1792, 19075, 22864, 36199, 0, 17089, 87616, 31867, 107776, 83791, 142928, 195688, 225280, 201999, 302656, 362152, 304896, 401393, 546976, 612688, 0, 226279, 629152, 399674, 718336, 1132463
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,3
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LINKS
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Harry J. Smith, Table of n, a(n) for n = 1..1000
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EXAMPLE
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a(7) = 1978 as 4^7 = 16384 = (7^4)*6 + 1978.
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MATHEMATICA
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Table[ Mod[ 4^n, n^4], {n, 1, 50} ]
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PROG
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(PARI) { for (n=1, 1000, write("b066608.txt", n, " ", 4^n % n^4) ) } \\ Harry J. Smith, Mar 11 2010
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CROSSREFS
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Sequence in context: A010112 A058963 A243775 * A247067 A221761 A085339
Adjacent sequences: A066605 A066606 A066607 * A066609 A066610 A066611
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KEYWORD
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easy,nonn
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AUTHOR
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Amarnath Murthy, Dec 22 2001
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EXTENSIONS
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More terms from Floor van Lamoen and Robert G. Wilson v, Dec 23 2001
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STATUS
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approved
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