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Search: id:A054332
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| A054332 |
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One half of tenth unsigned column of Lanczos triangle A053125 (decreasing powers). |
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+0
2
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| 5, 440, 16016, 366080, 6223360, 85995520, 1018716160, 10711072768, 102385254400, 905301196800, 7501067059200, 58822597017600, 439993025691648, 3158924287016960, 21879051958353920, 146801380881858560
(list; graph; listen)
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OFFSET
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0,1
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REFERENCES
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C. Lanczos, Applied Analysis. Prentice-Hall, Englewood Cliffs, NJ, 1956, p. 518.
Theodore J. Rivlin, Chebyshev polynomials: from approximation theory to algebra and number theory, 2. ed., Wiley, New York, 1990.
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LINKS
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Index entries for sequences related to Chebyshev polynomials.
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FORMULA
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a(n) =(4^n)*binomial(2*n+10, 9)/2 = -A053125(n+9, 9)/2 = A054328(n)/2.
G.f.: (1+40*x+80*x^2)*(5+40*x+16*x^2)/(1-4*x)^10.
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CROSSREFS
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Cf. A053125, A054328.
Sequence in context: A075769 A046274 A038003 this_sequence A055305 A060855 A125534
Adjacent sequences: A054329 A054330 A054331 this_sequence A054333 A054334 A054335
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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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