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A005639 Number of self-converse oriented graphs with n nodes.
(Formerly M1518) 		+0
2
1, 2, 5, 18, 102, 848, 12452, 265759, 10454008, 598047612, 63620448978, 9974635937844, 2905660724913768, 1268590412128132389, 1023130650177394611897, 1258149993547327488275562, 2834863110716120144290954314, 9900859865505110360978721901778 (list; graph; listen)
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Last modified November 27 14:50 EST 2009. Contains 167570 sequences.

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