This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A018863 #24 Aug 18 2025 05:51:39 %S A018863 1,216,36,46656, %T A018863 50021738714629030177311081962496059484833406150976385567830453518336, %U A018863 6,7776,80204967233062404407033075859456 %N A018863 Smallest power of 6 that begins with n. %C A018863 a(9) = 6^176, approximately 9.007827639*10^136. - _Alan Frank_, Jan 28 2011 %C A018863 a(10) = 6^9 = 10077696. - _N. J. A. Sloane_, Jan 28 2011 %H A018863 Seiichi Manyama, <a href="/A018863/b018863.txt">Table of n, a(n) for n = 1..279</a> %F A018863 a(n) = 6^A018864(n). - _Seiichi Manyama_, Jan 30 2017 %F A018863 a(6^n) = 6^n for n >= 0. - _Seiichi Manyama_, Jan 30 2017 %Y A018863 Main sequence is A018864. %Y A018863 Cf. A018802 (k=2), A018857 (k=3), A018859 (k=4), A018861 (k=5), this sequence (k=6), A018865 (k=7), A018867 (k=8), A018869 (k=9). %K A018863 nonn,base %O A018863 1,2 %A A018863 _David W. Wilson_