A299433 - cp's OEIS frontend

A299433 Denominators of coefficients in S(x) where: C(x)^(1/2) - S(x)^(1/2) = 1 such that C'(x)S(x)^(1/2) = S'(x)C(x)^(1/2) = 2xC(x).

n	a(n)
0	1
1	1
2	1
3	3
4	6
5	90
6	810
7	15120
8	68040
9	24494400
10	1020600
11	12933043200
12	9093546000
13	14122883174400
14	2482538058000
15	76263569141760000
16	59580913392000
17	15557768104919040000
18	14357510604637200000
19	28377369023372328960000
20	8183781044643204000000
21	3539793011975464314470400000
22	270064774473225732000000
23	13677760198273194111113625600000

[1, 1, 1, 3, 6, 90, 810, 15120, 68040, 24494400, 1020600, 12933043200, 9093546000, 14122883174400, 2482538058000, 76263569141760000, 59580913392000, 15557768104919040000, 14357510604637200000, 28377369023372328960000, 8183781044643204000000, 3539793011975464314470400000, 270064774473225732000000, 13677760198273194111113625600000]

cp's OEIS Frontend

A299433 Denominators of coefficients in S(x) where: C(x)^(1/2) - S(x)^(1/2) = 1 such that C'(x)S(x)^(1/2) = S'(x)C(x)^(1/2) = 2xC(x).

Table of values

List of values

cp's OEIS Frontend

A299433 Denominators of coefficients in S(x) where: C(x)^(1/2) - S(x)^(1/2) = 1 such that C'(x)*S(x)^(1/2) = S'(x)*C(x)^(1/2) = 2*x*C(x).

Table of values

List of values

A299433 Denominators of coefficients in S(x) where: C(x)^(1/2) - S(x)^(1/2) = 1 such that C'(x)S(x)^(1/2) = S'(x)C(x)^(1/2) = 2xC(x).