A001199 Erroneous version of A056642.

1, 1, 2, 6, 32, 353, 8390, 436399, 50468754

Offset: 1

Author

Keywords

• dead

References

• L. Comtet, Advanced Combinatorics, Reidel, 1974, p. 303, #42.
• N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence).
• N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).