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A132392
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a(n) = smallest number k such that the decimal expansion of k^n begins with a string of at least n identical digits.
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2
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1, 15, 322, 167, 6444, 32183, 7306, 225418, 6551032, 683405939, 7074698775, 26331754107, 844494314469, 1247955519394, 251188643150958, 93364101391902, 16114920282762613, 239390020079624346, 191165654339590395, 3098813483887370178, 41804838226534899989
(list; graph; refs; listen; history; internal format)
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