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Search: id:A144543
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A144543 Unique sequence of digits a(0), a(1), a(2), .. such that for all k >= 2, the number A(k) := Sum_{n = 0..k-1 } a(n)*10^n satisfies 15^A(k) == A(k) mod 10^k. +0
2
5, 7, 3, 9, 5, 8, 0, 8, 3, 5, 6, 7, 0, 9, 6, 0, 8, 6, 4, 4, 9, 3, 4, 6, 1, 1, 9, 2, 8, 3, 7, 9, 3, 8, 6, 2, 4, 7, 7, 8, 5, 8, 6, 5, 4, 4, 7, 2, 3, 9, 3, 0, 4, 9, 4, 3, 1, 4, 4, 1, 9, 0, 4, 9, 3, 0, 0, 1 (list; graph; listen)
OFFSET

0,1

REFERENCES

J. Jimenez Urroz and J. Luis A. Yebra, On the equation a^x == x (mod b^n), Preprint, Oct 28 2008.

CROSSREFS

Sequence in context: A091663 A011316 A151753 this_sequence A076567 A146535 A141650

Adjacent sequences: A144540 A144541 A144542 this_sequence A144544 A144545 A144546

KEYWORD

nonn,base

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), Dec 20 2008

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Last modified March 20 09:10 EDT 2010. Contains 173642 sequences.


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