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A122648
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E.g.f.: exp(x^2)*(exp(2*x)+1)/2.
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0
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1, 1, 4, 10, 44, 156, 752, 3256, 17040, 84496, 475712, 2611104, 15687872, 93376960, 594638592, 3786534784, 25412227328, 171474649344, 1206965027840, 8569374206464, 63003419470848, 468111364627456, 3582366347030528, 27733474149611520, 220255800262627328
(list; graph; refs; listen; history; internal format)
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