A195466 - cp's OEIS frontend

A195466 Denominator of the coefficient of x^(2n) in expansion of 1/x^4 - 1/(3x^2) - 1/(x^3arctanh(x)).

n	a(n)
0	45
1	945
2	14175
3	467775
4	638512875
5	1915538625
6	488462349375
7	7795859096025
8	32157918771103125
9	316985199315159375
10	3028793579456347828125
11	478230565177318078125
12	3952575621190533915703125
13	28304394023345413370350078125
14	7217620475953080409439269921875
15	21652861427859241228317809765625

[45, 945, 14175, 467775, 638512875, 1915538625, 488462349375, 7795859096025, 32157918771103125, 316985199315159375, 3028793579456347828125, 478230565177318078125, 3952575621190533915703125, 28304394023345413370350078125, 7217620475953080409439269921875, 21652861427859241228317809765625]

cp's OEIS Frontend

A195466 Denominator of the coefficient of x^(2n) in expansion of 1/x^4 - 1/(3x^2) - 1/(x^3arctanh(x)).

Table of values

List of values

cp's OEIS Frontend

A195466 Denominator of the coefficient of x^(2n) in expansion of 1/x^4 - 1/(3*x^2) - 1/(x^3*arctanh(x)).

Table of values

List of values

A195466 Denominator of the coefficient of x^(2n) in expansion of 1/x^4 - 1/(3x^2) - 1/(x^3arctanh(x)).