Timeline for A general formula for the number of conjugacy classes of $\mathbb{S}_n \times \mathbb{S}_n$ acted on by $ \mathbb{S}_n$
Current License: CC BY-SA 3.0
2 events
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| Apr 3, 2014 at 4:42 | comment | added | Amritanshu Prasad |
Try oeis([sum([la.centralizer_size() for la in Partitions(n)]) for n in range(1, 23)]) in sage; matches all 22 entries for A110143 in OEIS.
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| Apr 3, 2014 at 1:08 | history | answered | Marty Isaacs | CC BY-SA 3.0 |