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 A225445 10-adic integer x such that x^7 == 7 mod 10^n for all n. 1
 3, 4, 3, 2, 1, 0, 9, 4, 6, 2, 6, 6, 3, 5, 3, 3, 3, 4, 9, 8, 0, 7, 9, 7, 3, 9, 5, 8, 1, 9, 5, 2, 0, 2, 3, 5, 9, 5, 9, 0, 0, 7, 4, 3, 9, 1, 6, 4, 5, 0, 2, 8, 4, 9, 1, 8, 9, 7, 8, 9, 8, 1, 0, 5, 6, 9, 5, 9, 6, 0, 1, 3, 0, 7, 8, 5, 7, 7, 8, 5, 1, 2, 9, 9, 9, 5, 2, 9, 9, 3, 5, 8, 8, 3, 1, 6, 4, 1, 9, 7 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS EXAMPLE 3^7 == 7 (mod 10). 43^7 == 7 (mod 100). 343^7 == 7 (mod 1000). 2343^7 == 7 (mod 10000). 12343^7 == 7 (mod 100000). 12343^7 == 7 (mod 1000000). PROG (PARI) n=0; for(i=1, 100, m=7; for(x=0, 9, if(((n+(x*10^(i-1)))^7)%(10^i)==m, n=n+(x*10^(i-1)); print1(x", "); break))) CROSSREFS Sequence in context: A279588 A279590 A201935 * A167877 A280136 A258451 Adjacent sequences:  A225442 A225443 A225444 * A225446 A225447 A225448 KEYWORD nonn,base AUTHOR Aswini Vaidyanathan, May 11 2013 STATUS approved

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Last modified April 26 08:05 EDT 2019. Contains 322472 sequences. (Running on oeis4.)