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Search: id:A138565
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| A138565 |
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Array read by rows: T(n,k) is the number of automorphisms of the k^th Abelian group of order n, where the ordering is such that the rows are non-decreasing. |
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1
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| 1, 1, 2, 2, 6, 4, 2, 6, 4, 8, 168, 6, 48, 4, 10, 4, 12, 12, 6, 8
(list; graph; listen)
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