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Search: id:A101021
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| A101021 |
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Table of denominators of coefficients of certain rational polynomials. |
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2
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| 1, 1, 1, 1, 1, 3, 1, 1, 1, 5, 1, 1, 1, 5, 35, 1, 1, 3, 1, 7, 63, 1, 1, 1, 1, 7, 7, 231, 1, 1, 1, 1, 1, 1, 33, 429, 1, 1, 3, 5, 1, 9, 33, 429, 6435, 1, 1, 1, 5, 5, 1, 11, 143, 715, 12155, 1, 1, 1, 1, 1, 1, 11, 143, 143, 2431, 46189, 1, 1, 3, 1, 7, 1, 1, 13, 13, 221, 4199, 88179, 1, 1, 1, 1, 7
(list; table; graph; listen)
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OFFSET
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0,6
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FORMULA
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a(n, m)= denominator(R(n, x)[x^m]), m=0, ..., n, n>=0, with the rational polynomials R(n, x) defined in a A101020.
a(n, m)= denominator(r(n, m)) with the rational triangle r(n, m) defined in A101020.
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CROSSREFS
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The numerator table is given in A101020.
Sequence in context: A059619 A098950 A123940 this_sequence A086767 A119288 A028234
Adjacent sequences: A101018 A101019 A101020 this_sequence A101022 A101023 A101024
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KEYWORD
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nonn,frac,tabl,easy
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AUTHOR
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Wolfdieter Lang (wolfdieter.lang_AT_physik_DOT_uni-karlsruhe_DOT_de), Nov 30 2004
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