A266701 - cp's OEIS frontend

A266701 Coefficient of x^2 in minimal polynomial of the continued fraction [1^n,1/3,1,1,1,...], where 1^n means n ones.

n	a(n)
0	9
1	11
2	5
3	41
4	81
5	239
6	599
7	1595
8	4149
9	10889
10	28481
11	74591
12	195255
13	511211
14	1338341
15	3503849
16	9173169
17	24015695
18	62873879
19	164605979
20	430944021
21	1128226121
22	2953734305
23	7732976831
24	20245196151
25	53002611659
26	138762638789
27	363285304745
28	951093275409

[9, 11, 5, 41, 81, 239, 599, 1595, 4149, 10889, 28481, 74591, 195255, 511211, 1338341, 3503849, 9173169, 24015695, 62873879, 164605979, 430944021, 1128226121, 2953734305, 7732976831, 20245196151, 53002611659, 138762638789, 363285304745, 951093275409]

cp's OEIS Frontend

A266701 Coefficient of x^2 in minimal polynomial of the continued fraction [1^n,1/3,1,1,1,...], where 1^n means n ones.

Table of values

List of values