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A067447 Smallest n-th power starting with 6. 4

%I

%S 6,64,64,625,6436343,64,62748517,6561,68719476736,60466176,

%T 64268410079232,68719476736,67108864,6103515625,6746640616477458432,

%U 65536,66249952919459433152512,68719476736,609359740010496

%N Smallest n-th power starting with 6.

%C Terms from _Robert G. Wilson v_.

%t a = {}; Do[k = 1; While[First[IntegerDigits[k^n]] != 6, k++ ]; a = Append[a, k^n], {n, 1, 25}]; a (* _Robert G. Wilson v_ *)

%Y Cf. A067442, A067443, A067444, A067445, A067446.

%K base,easy,nonn

%O 1,1

%A _Amarnath Murthy_, Feb 05 2002

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Last modified February 7 15:35 EST 2023. Contains 360127 sequences. (Running on oeis4.)