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).

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.

Links

Table of n, a(n) for n=0..34.

Index entries for sequences related to Chebyshev polynomials.

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

Adjacent sequences: A164659 A164660 A164661 * A164663 A164664 A164665

Keyword

sign,easy

Author

Wolfdieter Lang, Oct 16 2009

Status

approved