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Number of unlabeled loopless multigraphs with n nodes of degree n or less.

0

`%I #6 May 03 2020 15:01:53
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`%S 1,1,3,8,61,800,38194,6254652,3666019207,7400038427299,
`

`%T 51429702889968135,1241437835049586937641,105176323921573775380216377,
`

`%U 31585284922954071317319026074538
`

`%N Number of unlabeled loopless multigraphs with n nodes of degree n or less.
`

`%Y Main diagonal of A333893.
`

`%K nonn,more
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`%O 0,3
`

`%A _Andrew Howroyd_, Apr 09 2020
`