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A088222 Coefficient of x^n in g.f.^n is A004123(n). 1
1, 2, 3, 10, 69, 678, 8496, 128316, 2258262, 45292494, 1018882779, 25399668480, 694999352141, 20710476430548, 667708554093132, 23159551588872624, 860001996926543616, 34043670528120810846, 1431191816223150995395 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

CROSSREFS

Sequence in context: A088221 A206296 A124923 * A184249 A155148 A076927

Adjacent sequences:  A088219 A088220 A088221 * A088223 A088224 A088225

KEYWORD

nonn

AUTHOR

Michael Somos, Sep 24 2003

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Last modified February 17 10:57 EST 2012. Contains 206009 sequences.