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A101027 Table of denominators of coefficients of certain rational polynomials. 1
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 7, 1, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 3, 33, 1, 1, 1, 1, 1, 1, 11, 143, 1, 1, 1, 1, 1, 1, 11, 143, 143, 1, 1, 1, 1, 1, 1, 1, 13, 13, 221, 1, 1, 1, 1, 1, 1, 1, 13, 13, 221, 4199, 1, 1, 1, 1, 7, 1, 1, 1, 1, 17, 323, 2261, 1, 1, 1, 1, 1, 1, 1, 1, 1, 17, 323, 323 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

0,15

LINKS

Table of n, a(n) for n=0..89.

FORMULA

a(n, m)= denominator(R(n, x)[x^m]), m=0, ..., n, n=0, 1, ... with the rational polynomials R(n, x) defined in a A101026.

a(n, m)= denominator(r(n, m)) with the rational triangle r(n, m) defined in A101026.

CROSSREFS

The table of numerators is given in A101026.

Sequence in context: A268354 A117825 A010143 * A129408 A325470 A240831

Adjacent sequences:  A101024 A101025 A101026 * A101028 A101029 A101030

KEYWORD

nonn,frac,tabl,easy

AUTHOR

Wolfdieter Lang, Nov 30 2004

STATUS

approved

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Last modified August 14 10:47 EDT 2020. Contains 336480 sequences. (Running on oeis4.)