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 A329786 #10 Apr 19 2025 06:16:23 %S A329786 3969,8281,13689,17689,29241,37300,38612,45684,46548,47089,55700, %T A329786 61009,66825,67081,69012,77841,83700,90601,92340,110889,113940,115668, %U A329786 138996,148372,149769,155412,157300,162324,162409,164052,168372,173556,181300,182329,182868,185652,186516,189972,191700 %N A329786 Discriminants of totally real cubic fields with 2 associated nonconjugate fields. %H A329786 Robin Visser, <a href="/A329786/b329786.txt">Table of n, a(n) for n = 1..700</a> %H A329786 V. Ennola and R. Turunen, <a href="http://dx.doi.org/10.1090/S0025-5718-1985-0777281-8">On totally real cubic fields</a>, Math. Comp. 44 (1985), no. 170, 495-518. %e A329786 a(1) = 3969 as there are exactly two distinct totally real cubic fields both with discriminant 3969, namely Q[x]/(x^3 - 21*x - 28) and Q[x]/(x^3 - 21*x - 35). - _Robin Visser_, Apr 18 2025 %Y A329786 Cf. A329769, A329787, A269319. %K A329786 nonn %O A329786 1,1 %A A329786 _N. J. A. Sloane_, Nov 30 2019 %E A329786 More terms from _Robin Visser_, Apr 18 2025