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Search: id:A155673
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| 1, 20, 220, 2330, 24640, 261050, 2771560, 29487170, 314358880, 3357947690, 35937424600, 385311670610, 4138428376720, 44522712143930, 479749833583240, 5177248169415650, 55949729863572160, 605447028499293770
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OFFSET
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0,2
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FORMULA
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G.f.: 1/(1-11*x)+1/(1-10*x)-1/(1-x). E.g.f.: e^(11*x)+e^(10*x)-e^x.
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CROSSREFS
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A155654, A155655, A155656, A155657, A155658, A155659, A155660, A155661, A155662, A155663, A155664, A155665, A155666, A155667, A155668, A155669, A155670, A155671, A155672
Sequence in context: A140236 A004411 A140354 this_sequence A000833 A054329 A112503
Adjacent sequences: A155670 A155671 A155672 this_sequence A155674 A155675 A155676
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KEYWORD
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nonn
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AUTHOR
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Mohammad K. Azarian (azarian(AT)evansville.edu), Feb 01 2009
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