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A071290 The sequence f(1), f(2), ... as defined in A067836. 1
1, 2, 6, 30, 210, 2730, 30030, 510510, 9699690, 223092870, 8254436190, 602573841870, 17474641414230, 541713883841130, 23293697005168590, 1840202063408318610, 97530709360640886330, 8095048876933193565390 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

CROSSREFS

Cf. A067836.

Sequence in context: A058694 A046853 A136351 * A185693 A093449 A083002

Adjacent sequences:  A071287 A071288 A071289 * A071291 A071292 A071293

KEYWORD

nonn

AUTHOR

Dean Hickerson (dean.hickerson(AT)yahoo.com), Jun 10 2002

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Last modified February 16 19:04 EST 2012. Contains 205942 sequences.