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A138701
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Irregular array read by rows: row n contains the continued fraction terms (in order) for the absolute value of B_n, the n-th Bernoulli number.
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3
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1, 0, 2, 0, 6, 0, 0, 30, 0, 0, 42, 0, 0, 30, 0, 0, 13, 5, 0, 0, 3, 1, 19, 3, 11, 0, 1, 6, 0, 7, 10, 1, 5, 1, 2, 2, 0, 54, 1, 33, 1, 2, 3, 2, 0, 529, 8, 20, 2, 0, 6192, 8, 8, 2, 0, 86580, 3, 1, 19, 3, 11, 0, 1425517, 6, 0, 27298231, 14, 1, 2, 1, 14, 0, 601580873, 1, 9, 15, 2, 7, 6, 0
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,3
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COMMENTS
| Row n, for all odd n >= 3, is (0).
The number of terms in row n is A138702(n).
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EXAMPLE
| The 12th Bernoulli number is -691/2730. Now 691/2730 has the continued fraction 0 + 1/(3 + 1/(1 + 1/(19 + 1/(3 + 1/11)))). So row 12 is (0,3,1,19,3,11).
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MAPLE
| A138701row := proc(n) local B; B := abs(bernoulli(n)) ; numtheory[cfrac](B, 20, 'quotients') ; end: seq(op(A138701row(n)), n=0..80) ; [From R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Jul 20 2009]
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CROSSREFS
| Cf. A138702, A138703, A138704, A027641, A027642.
Sequence in context: A151336 A180491 A047918 * A050821 A076257 A162974
Adjacent sequences: A138698 A138699 A138700 * A138702 A138703 A138704
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KEYWORD
| nonn,tabf
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AUTHOR
| Leroy Quet, Mar 26 2008
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EXTENSIONS
| Extended by R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Jul 20 2009
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