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A309823
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Digits of the 10-adic integer (123456789/(1-10^9))^(1/9).
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4
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9, 0, 7, 6, 0, 0, 6, 1, 6, 9, 1, 8, 2, 2, 4, 2, 2, 4, 8, 1, 1, 7, 6, 7, 7, 9, 4, 7, 2, 7, 2, 8, 1, 4, 3, 7, 5, 2, 9, 9, 1, 1, 2, 2, 9, 5, 0, 1, 2, 6, 3, 8, 3, 6, 1, 8, 3, 2, 0, 0, 3, 9, 1, 1, 1, 5, 8, 4, 3, 3, 3, 8, 1, 1, 9, 0, 9, 4, 7, 3, 8, 7, 4, 5, 7, 9, 2, 6, 3, 8, 3, 2, 1, 9, 9, 4, 0, 2, 2, 4
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OFFSET
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0,1
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COMMENTS
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x = ...734182727497767118422422819616006709.
x^9 = ...123456789123456789123456789123456789.
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LINKS
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EXAMPLE
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9^9 == 9 (mod 10).
9^9 == 89 (mod 10^2).
709^9 == 789 (mod 10^3).
6709^9 == 6789 (mod 10^4).
6709^9 == 56789 (mod 10^5).
6709^9 == 456789 (mod 10^6).
6006709^9 == 3456789 (mod 10^7).
16006709^9 == 23456789 (mod 10^8).
616006709^9 == 123456789 (mod 10^9).
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PROG
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(PARI) N=100; M=123456789/(1-10^9); Vecrev(digits(lift(chinese(Mod((M+O(2^N))^(1/9), 2^N), Mod((M+O(5^N))^(1/9), 5^N)))), N)
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CROSSREFS
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Digits of the 10-adic integer (123456789/(1-10^9))^(1/k): A309821 (k=3), A309822 (k=7), this sequence (k=9).
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KEYWORD
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nonn,base
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AUTHOR
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STATUS
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approved
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