A004577 Erroneous version of A000940.

1, 2, 4, 7, 39, 202, 1219, 9468, 83435, 80017

Offset: 3

Author

N. J. A. Sloane, Sep 09 2014

Keywords

• dead

References

• R. C. Read, Some Enumeration Problems in Graph Theory. Ph.D. Dissertation, Department of Mathematics, Univ. London, 1958.
• N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence).

Links

• R. C. Read, Letter to N. J. A. Sloane, Feb 04 1971
• R. C. Read, Letter to N. J. A. Sloane, 1992