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A155016 Integer part of square root of A010801. 6


%S 0,1,90,1262,8192,34938,114283,311269,741455,1594323,3162277,5875603,

%T 10343751,17403307,28172943,44115700,67108864,99521746,144301645,

%U 205068240,286216701,393029741,531798888,709955183,936209559,1220703125

%N Integer part of square root of A010801.

%H Karl V. Keller, Jr. and Alois P. Heinz, <a href="/A155016/b155016.txt">Table of n, a(n) for n = 0..1000</a> (first 100 terms from Karl V. Keller, Jr.)

%t a={};Do[AppendTo[a,IntegerPart[(n^13)^(1/2)]],{n,0,5!}];a

%t Table[Floor[Sqrt[n^13]], {n,1,30}] (* _G. C. Greubel_, Dec 30 2017 *)

%o (PARI) for(n=1,30, print1(floor(sqrt(n^13)), ", ")) \\ _G. C. Greubel_, Dec 30 2017

%o (MAGMA) [Floor(Sqrt(n^13)): n in [1..30]]; // _G. C. Greubel_, Dec 30 2017

%Y Integer part of square root of n^k: A000196 (k=1), A000093 (k=3), A155013 (k=5), A155014 (k=7), A155015 (k=11), this sequence (k=13), A155018 (k=15), A155019 (k=17).

%K nonn

%O 0,3

%A _Vladimir Joseph Stephan Orlovsky_, Jan 19 2009

%E Offset corrected by _Karl V. Keller, Jr._, Sep 27 2014

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Last modified December 12 20:12 EST 2019. Contains 329961 sequences. (Running on oeis4.)