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Search: id:A124938
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| A124938 |
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Number of non-solvable transitive Galois groups for polynomials of degree n. |
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+0
2
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| 0, 0, 0, 0, 2, 4, 3, 5, 4, 15, 4, 35, 3, 27, 40, 49, 5, 91, 2, 358
(list; graph; listen)
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OFFSET
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1,5
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COMMENT
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This sequence is A002106 (total number of transistive Galois groups) - A124937 (number of solvable transitive groups)
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EXAMPLE
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a(5) = 2: for polynomials of degree 5 we have 2 non-solvable groups: A5 (T5_4) and S5 (T5_5)
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PROGRAM
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(GAP) "a(15)= ", l:=AllTransitiveGroups(NrMovedPoints, 15, IsSolvable, false); - Artur Jasinski (grafix(AT)csl.pl), Feb 04 2007
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CROSSREFS
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Cf. A002106, A124937.
Sequence in context: A048186 A060762 A053049 this_sequence A081725 A111269 A131042
Adjacent sequences: A124935 A124936 A124937 this_sequence A124939 A124940 A124941
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KEYWORD
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nonn
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AUTHOR
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Artur Jasinski (grafix(AT)csl.pl), Nov 13 2006
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EXTENSIONS
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More terms from Artur Jasinski (grafix(AT)csl.pl), Feb 04 2007
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