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Search: id:A092415
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| A092415 |
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Determinant of the n X n matrix with entries (X+Y)^n. |
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+0
1
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| 1, 2, -17, -2016, 6941952, 1183818240000, -15226366699929600000, -20905103969704791244800000000, 4118415008134762062658292598964224000000, 150638206504104123857462570135784635511078912000000000
(list; graph; listen)
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OFFSET
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0,2
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EXAMPLE
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For n = 3:
[2^3, 3^3, 4^3]
[3^3, 4^3, 5^3]
[4^3, 5^3, 6^3]
=
[8,27,64]
[27,64,125]
[64,125,216]
with det -2016
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PROGRAM
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(PARI) for(j=0, 15, m=matrix(j, j, X, Y, (X+Y)^j); print1(", "matdet(m)))
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CROSSREFS
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Sequence in context: A062635 A060835 A122054 this_sequence A060353 A002814 A122207
Adjacent sequences: A092412 A092413 A092414 this_sequence A092416 A092417 A092418
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KEYWORD
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sign
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AUTHOR
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Jon Perry (perry(AT)globalnet.co.uk), Mar 22 2004
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