%I M5357 #13 Mar 08 2017 09:29:33

%S 81,4375,69295261,371972347451121286741113,

%T 43302903550016395864300853167188017879,

%U 25144738658938788754208745610920677061666593988661952539802650899625553

%N Discriminants of period polynomials.

%D Mohammad K. Azarian, On the Hyperfactorial Function, Hypertriangular Function, and the Discriminants of Certain Polynomials, International Journal of Pure and Applied Mathematics, Vol. 36, No. 2, 2007, pp. 251-257. Mathematical Reviews, MR2312537. Zentralblatt MATH, Zbl 1133.11012.

%D D. H. and Emma Lehmer, Cyclotomy for nonsquarefree moduli, pp. 276-300 of Analytic Number Theory (Philadelphia 1980), Lect. Notes Math. 899 (1981).

%D N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

%K nonn

%O 3,1

%A _N. J. A. Sloane_.

%E One more term from _Sean A. Irvine_, Mar 08 2017