A300484 - cp's OEIS frontend

A300484 a(n) = 2 * Integral_{t>=0} T_n(t/2+1) * exp(-t) * dt, n>=0, where T_n(x) is n-th Chebyshev polynomial of first kind.

n	a(n)
0	2
1	3
2	8
3	29
4	130
5	697
6	4376
7	31607
8	258690
9	2368847
10	24011832
11	267025409
12	3233119106
13	42346123861
14	596617706344
15	8998126507307
16	144651872924162
17	2469279716419035
18	44609768252582312
19	850345380011532261
20	17056474009400181122

[2, 3, 8, 29, 130, 697, 4376, 31607, 258690, 2368847, 24011832, 267025409, 3233119106, 42346123861, 596617706344, 8998126507307, 144651872924162, 2469279716419035, 44609768252582312, 850345380011532261, 17056474009400181122]

cp's OEIS Frontend

A300484 a(n) = 2 * Integral_{t>=0} T_n(t/2+1) * exp(-t) * dt, n>=0, where T_n(x) is n-th Chebyshev polynomial of first kind.

Table of values

List of values