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Search: id:A039758
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| A039758 |
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Triangle of B-analogues of Stirling numbers of first kind. |
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+0
2
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| 1, 1, -1, 1, -4, 3, 1, -9, 23, -15, 1, -16, 86, -176, 105, 1, -25, 230, -950, 1689, -945, 1, -36, 505, -3480, 12139, -19524, 10395, 1, -49, 973, -10045, 57379, -177331, 264207, -135135, 1, -64, 1708, -24640, 208054, -1038016, 2924172, -4098240, 2027025, 1, -81, 2796, -53676
(list; table; graph; listen)
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OFFSET
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0,5
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COMMENT
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Triangle T(n,k), read by rows, given by [1, 0, 1, 0, 1, 0, 1, 0, 1, ...] DELTA [ -1, -2, -3, -4, -5, -6, -7, -8, ...] where DELTA is the operator defined in A084938 . - Philippe DELEHAM (kolotoko(AT)wanadoo.fr), Aug 08 2005
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LINKS
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R. Suter, Two analogues of a classical sequence, J. Integer Sequences, Vol. 3 (2000), #P00.1.8.
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CROSSREFS
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Adjacent sequences: A039755 A039756 A039757 this_sequence A039759 A039760 A039761
Sequence in context: A139621 A165732 A123160 this_sequence A109692 A157894 A128813
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KEYWORD
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tabl,sign
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AUTHOR
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Ruedi Suter (suter(AT)math.ethz.ch)
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