A122968 27th powers: a(n) = n^27.
0, 1, 134217728, 7625597484987, 18014398509481984, 7450580596923828125, 1023490369077469249536, 65712362363534280139543, 2417851639229258349412352, 58149737003040059690390169
Offset: 0
Links
- Amiram Eldar, Table of n, a(n) for n = 0..10000
Programs
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Mathematica
lst={}; Do[AppendTo[lst,n^27],{n,0,4!}]; lst (* Vladimir Joseph Stephan Orlovsky, Jan 15 2009 *) Range[0,10]^27 (* Harvey P. Dale, Dec 17 2011 *)
Formula
Totally multiplicative sequence with a(p) = p^27 for prime p. Multiplicative sequence with a(p^e) = p^(27e). - Jaroslav Krizek, Nov 01 2009
From Amiram Eldar, Oct 09 2020: (Start)
Dirichlet g.f.: zeta(s-27).
Sum_{n>=1} 1/a(n) = zeta(27).
Sum_{n>=1} (-1)^(n+1)/a(n) = 67108863*zeta(27)/67108864. (End)