cp's OEIS Frontend

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.

A060955 Highest degree of an irreducible representation of the alternating group A_n of degree n.

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%I A060955 #6 Jul 02 2025 18:44:21
%S A060955 1,1,1,3,5,10,35,70,216,567,2310,5775,21450,69498,243243,1153152,
%T A060955 3620864,16336320,64664600,249420600,997682400,5462865408,21422145536
%N A060955 Highest degree of an irreducible representation of the alternating group A_n of degree n.
%o A060955 (Magma) list:= []; for i in [1..23] do "i = ", i; g:= Alt(i); ct:= CharacterTable(g); "ct =", ct[ #ct][1]; Append(~list, ct[ #ct][1]); end for; // Colva Roney-Dougal (colva(AT)mcs.st-and.ac.uk), Mar 30 2007
%Y A060955 Cf. A003040, A003861-A003868.
%K A060955 nonn
%O A060955 1,4
%A A060955 Ahmed Fares (ahmedfares(AT)my-deja.com), May 08 2001
%E A060955 More terms from Colva Roney-Dougal (colva(AT)mcs.st-and.ac.uk), Mar 30 2007