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%I #8 Apr 06 2018 11:26:19
%S 0,0,0,0,0,0,2,2,2,2,6,6,12,12,20,12,20,30,20,30,42,42,42,56,56,72,56,
%T 72,90,110,110,110,132,132,132,156,182,182,210,182,240,210,240,240,
%U 272,306,342,306
%N Ono supersingular invariant power function.
%H Ken Ono and Scott Ahlgren, <a href="http://www.mathcs.emory.edu/~ono/publications-cv/pdfs/070.pdf">Weierstrass points on X0(p) and supersingular j-invariants</a>, Mathematische Annalen 325, 2003, pp. 355-368.
%t g[n_] := (Prime[n] - 13)/12 /; Mod[Prime[n], 12] - 1 == 0
%t g[n_] := (Prime[n] - 5)/12 /; Mod[Prime[n], 12] - 5 == 0
%t g[n_] := (Prime[n] - 7)/12 /; Mod[Prime[n], 12] - 7 == 0
%t g[n_] := (Prime[n] + 1)/12 /; Mod[Prime[n], 12] - 11 == 0
%t Table[g[n]*(g[n] - 1), {n, 3, 50}]
%K nonn,uned,obsc
%O 0,7
%A _Roger L. Bagula_, Mar 17 2006