A117905 - cp's OEIS frontend

A117905 Expansion of (1+2x+2x^2)/((1+x)*(1-x^3)^2).

n	a(n)
0	1
1	1
2	1
3	1
4	3
5	1
6	2
7	4
8	2
9	2
10	6
11	2
12	3
13	7
14	3
15	3
16	9
17	3
18	4
19	10
20	4
21	4
22	12
23	4
24	5
25	13
26	5
27	5
28	15
29	5
30	6
31	16
32	6
33	6
34	18
35	6
36	7
37	19
38	7
39	7
40	21
41	7
42	8
43	22
44	8
45	8
46	24
47	8
48	9
49	25
50	9
51	9
52	27
53	9
54	10
55	28
56	10
57	10
58	30
59	10
60	11
61	31
62	11
63	11
64	33
65	11
66	12
67	34
68	12
69	12
70	36

[1, 1, 1, 1, 3, 1, 2, 4, 2, 2, 6, 2, 3, 7, 3, 3, 9, 3, 4, 10, 4, 4, 12, 4, 5, 13, 5, 5, 15, 5, 6, 16, 6, 6, 18, 6, 7, 19, 7, 7, 21, 7, 8, 22, 8, 8, 24, 8, 9, 25, 9, 9, 27, 9, 10, 28, 10, 10, 30, 10, 11, 31, 11, 11, 33, 11, 12, 34, 12, 12, 36]

cp's OEIS Frontend

A117905 Expansion of (1+2x+2x^2)/((1+x)*(1-x^3)^2).

Table of values

List of values

n	a(n)
0	1
1	1
2	1
3	1
4	3
5	1
6	2
7	4
8	2
9	2
10	6
11	2
12	3
13	7
14	3
15	3
16	9
17	3
18	4
19	10
20	4
21	4
22	12
23	4
24	5
25	13
26	5
27	5
28	15
29	5
30	6
31	16
32	6
33	6
34	18
35	6
36	7
37	19
38	7
39	7
40	21
41	7
42	8
43	22
44	8
45	8
46	24
47	8
48	9
49	25
50	9
51	9
52	27
53	9
54	10
55	28
56	10
57	10
58	30
59	10
60	11
61	31
62	11
63	11
64	33
65	11
66	12
67	34
68	12
69	12
70	36

n	a(n)
0	1
1	1
2	1
3	1
4	3
5	1
6	2
7	4
8	2
9	2
10	6
11	2
12	3
13	7
14	3
15	3
16	9
17	3
18	4
19	10
20	4
21	4
22	12
23	4
24	5
25	13
26	5
27	5
28	15
29	5
30	6
31	16
32	6
33	6
34	18
35	6
36	7
37	19
38	7
39	7
40	21
41	7
42	8
43	22
44	8
45	8
46	24
47	8
48	9
49	25
50	9
51	9
52	27
53	9
54	10
55	28
56	10
57	10
58	30
59	10
60	11
61	31
62	11
63	11
64	33
65	11
66	12
67	34
68	12
69	12
70	36

cp's OEIS Frontend

A117905 Expansion of (1+2*x+2*x^2)/((1+x)*(1-x^3)^2).

Table of values

List of values

A117905 Expansion of (1+2x+2x^2)/((1+x)*(1-x^3)^2).

n	a(n)
0	1
1	1
2	1
3	1
4	3
5	1
6	2
7	4
8	2
9	2
10	6
11	2
12	3
13	7
14	3
15	3
16	9
17	3
18	4
19	10
20	4
21	4
22	12
23	4
24	5
25	13
26	5
27	5
28	15
29	5
30	6
31	16
32	6
33	6
34	18
35	6
36	7
37	19
38	7
39	7
40	21
41	7
42	8
43	22
44	8
45	8
46	24
47	8
48	9
49	25
50	9
51	9
52	27
53	9
54	10
55	28
56	10
57	10
58	30
59	10
60	11
61	31
62	11
63	11
64	33
65	11
66	12
67	34
68	12
69	12
70	36