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A246496
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Smallest k such that 8^^n is not congruent to 8^^(n-1) mod k, where 8^^n denotes the power tower 8^8^...^8 (in which 8 appears n times).
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7
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2, 3, 11, 23, 47, 283, 719, 1439, 2879, 34549, 138197, 1266767, 14920303
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,1
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COMMENTS
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For general remarks regarding sequences of this type, see A246491.
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LINKS
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PROG
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(Sage, cython) Use linked source from A246491 with this command: find_k_values(8, 1, 1)
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CROSSREFS
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KEYWORD
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nonn,more
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AUTHOR
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STATUS
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approved
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