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A030976 [ exp(2/3)*n! ]. 0
1, 3, 11, 46, 233, 1402, 9816, 78532, 706793, 7067937, 77747310, 932967722, 12128580386, 169800125411, 2547001881168, 40752030098692, 692784511677766, 12470121210199797, 236932302993796153, 4738646059875923070 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

CROSSREFS

Sequence in context: A046996 A129579 A030814 * A112567 A163063 A151142

Adjacent sequences:  A030973 A030974 A030975 * A030977 A030978 A030979

KEYWORD

nonn

AUTHOR

Simon Plouffe (simon.plouffe(AT)gmail.com)

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Last modified February 16 08:54 EST 2012. Contains 205898 sequences.