References to A007127

Definition (1): Number of unlabeled strength-2 Eulerian graphs with n nodes.
1, 2, 5, 18, 100, 1242, 43425, 4925635, 1678993887, 1613875721946

1 seqfan posts

Sun Mar 15 05:09:28 CET 2009    [seqfan] Another conjecture concerning Eulerian graphs: A084554 = A007127
Index of A-numbers in seqfan: by ascending order    by month    by frequency    by keyword
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