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 A248109 #12 Jan 04 2025 13:54:16 %S A248109 0,1,2896,306827,8388608,109183006,888667667,5231514822,24296003999, %T A248109 94143178827,316227766016,946271759726,2573856496961,6461726194556, %U A248109 15152085430295,33500360392119,70368744177664,141306648466586 %N A248109 Integer part of square root of A010811(n) = n^23. %H A248109 Karl V. Keller, Jr., <a href="/A248109/b248109.txt">Table of n, a(n) for n = 0..1000</a> %F A248109 a(n) = floor(sqrt(n^23)). %e A248109 for n = 4, floor(sqrt(n^23)) = 8388608. %t A248109 IntegerPart[Sqrt[#]]&/@(Range[0,20]^23) (* _Harvey P. Dale_, Feb 03 2015 *) %o A248109 (Python) %o A248109 from decimal import Decimal, getcontext %o A248109 getcontext().prec = 100 %o A248109 for n in range(0,1001): print(n, int(Decimal(n**23).sqrt())) %o A248109 (PARI) a(n)=sqrtint(n^23) \\ _Charles R Greathouse IV_, Oct 01 2014 %Y A248109 Cf. A010811 (n^23). %K A248109 nonn,easy %O A248109 0,3 %A A248109 _Karl V. Keller, Jr._, Oct 01 2014