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Search: id:A055878
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| A055878 |
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Least positive sequence with Hankel transform {1,1,1,1,1,...}. |
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+0
2
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| 1, 1, 2, 1, 6, 1, 43, 1, 7794, 1, 387355897233, 1, 58111569344245781528237519282283636, 1
(list; graph; listen)
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OFFSET
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1,3
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COMMENT
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Hankel transform {t(n)} of {a(n)} is given by t(n) = Det[{a(1), a(2), ..., a(n)}, {a(2), a(3), ..., a(n+1)}, ..., {a(n), a(n+1), ..., a(2n-1)}].
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LINKS
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J. W. Layman, The Hankel Transform and Some of its Properties, J. Integer Sequences, 4 (2001), #01.1.5.
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CROSSREFS
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Cf. A055877, A055564, A055879.
Sequence in context: A059344 A109193 A083720 this_sequence A030304 A133200 A103881
Adjacent sequences: A055875 A055876 A055877 this_sequence A055879 A055880 A055881
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KEYWORD
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nonn
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AUTHOR
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John W. Layman (layman(AT)math.vt.edu), Jul 15 2000
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EXTENSIONS
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Next term is too large to include.
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