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A145141 Denominators of triangle T(n,k), n>=1, 0<=k<=n - 1, read by rows: T(n,k) is the coefficient of x^k in polynomial p_n for the n-th row sequence of A145153. 8
1, 1, 1, 1, 2, 2, 1, 3, 2, 6, 1, 4, 24, 4, 24, 1, 5, 12, 24, 12, 120, 1, 3, 360, 16, 144, 48, 720, 1, 42, 20, 45, 48, 144, 240, 5040, 1, 24, 3360, 1440, 5760, 144, 2880, 1440, 40320, 1, 180, 1260, 90720, 480, 17280, 80, 8640, 10080, 362880, 1, 20, 8400, 4032, 45360 (list; table; graph; refs; listen; history; internal format)
OFFSET

1,5

MAPLE

seq (seq (denom (T(n, k)), k=0..n-1), n=1..14);

CROSSREFS

See A145140 for more information on T(n, k). Diagonal gives: A000142.

Sequence in context: A074945 A129711 A030454 * A103360 A104469 A144112

Adjacent sequences:  A145138 A145139 A145140 * A145142 A145143 A145144

KEYWORD

frac,nonn,tabl

AUTHOR

Alois P. Heinz (heinz(AT)hs-heilbronn.de), Oct 03 2008

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Last modified February 17 11:35 EST 2012. Contains 206011 sequences.