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A296138
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a(n) is the largest number m such that m = n^d_1 + n^d_2 + ... + n^d_k where d_k represents the k-th digit in the decimal expansion of m, or 0 if no such number exists.
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3
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1, 0, 12, 595968, 3909511, 0, 13177388, 1033, 10, 0, 0, 0, 0, 0, 77399307003, 1053202, 7413245658, 419370838921, 985992657240, 1347536041, 3216829919793, 1262490630568, 3606012949057, 5398293152472, 4119883235101, 0, 24006899084988, 405287637330, 15577274860798
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OFFSET
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1,3
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COMMENTS
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a(1000) = 1000000000001000003017, a(10000) = 0. - Chai Wah Wu, Dec 07 2017
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LINKS
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EXAMPLE
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a(4) = 595968 since 595968 = 4^5 + 4^9 + 4^5 + 4^9 + 4^6 + 4^8 and it is the largest such number. It is different from A236067(4).
a(5) = 3909511 since 3909511 = 5^3 + 5^9 + 5^0 + 5^9 + 5^5 + 5^1 + 5^1 and it is the largest such number. It is the same as A236067(5).
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CROSSREFS
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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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