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Search: id:A049350
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| 1, 11, 71, 356, 1866, 10476, 57186, 308621, 1682031, 9170291, 49879401, 271409736, 1477549796, 8042157456, 43769353716, 238229560201, 1296650911661, 7057377605971, 38411803629131, 209067989511516
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OFFSET
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1,2
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COMMENT
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p(4,x) is row polynomial corresponding to triangle row A033842(4,m).
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LINKS
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W. Lang, On generalizations of Stirling number triangles, J. Integer Seqs., Vol. 3 (2000), #00.2.4.
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FORMULA
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G.f. x*p(4, x)/(1-x*p(4, x)) with x*p(4, x)= x*(1+10*x+50*x^2+125*x^3+125*x^4) G.f. for first column of A049326.
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CROSSREFS
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Sequence in context: A117047 A089720 A139850 this_sequence A123362 A068847 A139185
Adjacent sequences: A049347 A049348 A049349 this_sequence A049351 A049352 A049353
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KEYWORD
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easy,nonn
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AUTHOR
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Wolfdieter Lang (wolfdieter.lang(AT)physik.uni-karlsruhe.de)
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