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A293196 E.g.f.: Product_{m>0} (1+x^m+x^(2*m)/2!+x^(3*m)/3!+x^(4*m)/4!). 2
1, 1, 3, 13, 73, 500, 4050, 37590, 393960, 4591440, 58842000, 822729600, 12451546800, 202637635200, 3528601876800, 65440475100000, 1287768658176000, 26788326941376000, 587341833414336000, 13533158213422848000, 326898680478289920000, 8260278864850172160000 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Seiichi Manyama, Table of n, a(n) for n = 0..444

CROSSREFS

Column k=4 of A293135.

Sequence in context: A199317 A205776 A132846 * A193931 A293197 A193932

Adjacent sequences:  A293193 A293194 A293195 * A293197 A293198 A293199

KEYWORD

nonn

AUTHOR

Seiichi Manyama, Oct 02 2017

STATUS

approved

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Last modified January 27 10:14 EST 2022. Contains 350607 sequences. (Running on oeis4.)