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A164662
Row sums of triangle A164658 (numerators of coefficients from Integral_{x} T(n,x), with T(n,x) Chebyshev polynomials of the first kind).
2
1, 1, 1, -2, 1, 8, -11, -41, -127, 107, -639, -1372, -3695, 514, -25983, -26339, -70655, -46299, -430955, -484134, -2808479, 93148, -5032895, -17319181, -72165695, 43371103, -171203135, -378398576, -148383647, -2605023034, -3368133419, 11479942073, -11902375935, 2021161097, -708801692671
OFFSET
0,4
COMMENTS
The row sums of the rational triangle A164658/A164659 give A164660/A164661.
FORMULA
a(n) = Sum_{m=1..n+1} A164658(n,m), n>=0.
CROSSREFS
Row sums of denominator triangle A164659 gives A164663.
Sequence in context: A211192 A160614 A307049 * A007026 A160485 A328821
KEYWORD
sign,easy
AUTHOR
Wolfdieter Lang, Oct 16 2009
STATUS
approved