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A030955 [ exp(4/9)*n! ]. 0
1, 3, 9, 37, 187, 1122, 7860, 62884, 565956, 5659561, 62255179, 747062150, 9711807959, 135965311436, 2039479671550, 32631674744814, 554738470661843, 9985292471913189, 189720556966350594, 3794411139327011891 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

CROSSREFS

Sequence in context: A009179 A030819 A030904 * A030856 A030943 A030803

Adjacent sequences:  A030952 A030953 A030954 * A030956 A030957 A030958

KEYWORD

nonn

AUTHOR

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

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Last modified February 17 09:13 EST 2012. Contains 206007 sequences.