A008671 - cp's OEIS frontend

A008671 Expansion of 1/((1-x^2)(1-x^3)(1-x^7)).

n	a(n)
0	1
1	0
2	1
3	1
4	1
5	1
6	2
7	2
8	2
9	3
10	3
11	3
12	4
13	4
14	5
15	5
16	6
17	6
18	7
19	7
20	8
21	9
22	9
23	10
24	11
25	11
26	12
27	13
28	14
29	14
30	16
31	16
32	17
33	18
34	19
35	20
36	21
37	22
38	23
39	24
40	25
41	26
42	28
43	28
44	30
45	31
46	32
47	33
48	35
49	36
50	37
51	39
52	40
53	41
54	43
55	44
56	46
57	47
58	49
59	50
60	52
61	53
62	55
63	57
64	58
65	60
66	62
67	63
68	65
69	67
70	69
71	70
72	73
73	74
74	76
75	78
76	80

[1, 0, 1, 1, 1, 1, 2, 2, 2, 3, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 9, 9, 10, 11, 11, 12, 13, 14, 14, 16, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 28, 28, 30, 31, 32, 33, 35, 36, 37, 39, 40, 41, 43, 44, 46, 47, 49, 50, 52, 53, 55, 57, 58, 60, 62, 63, 65, 67, 69, 70, 73, 74, 76, 78, 80]

cp's OEIS Frontend

A008671 Expansion of 1/((1-x^2)(1-x^3)(1-x^7)).

Table of values

List of values

n	a(n)
0	1
1	0
2	1
3	1
4	1
5	1
6	2
7	2
8	2
9	3
10	3
11	3
12	4
13	4
14	5
15	5
16	6
17	6
18	7
19	7
20	8
21	9
22	9
23	10
24	11
25	11
26	12
27	13
28	14
29	14
30	16
31	16
32	17
33	18
34	19
35	20
36	21
37	22
38	23
39	24
40	25
41	26
42	28
43	28
44	30
45	31
46	32
47	33
48	35
49	36
50	37
51	39
52	40
53	41
54	43
55	44
56	46
57	47
58	49
59	50
60	52
61	53
62	55
63	57
64	58
65	60
66	62
67	63
68	65
69	67
70	69
71	70
72	73
73	74
74	76
75	78
76	80

n	a(n)
0	1
1	0
2	1
3	1
4	1
5	1
6	2
7	2
8	2
9	3
10	3
11	3
12	4
13	4
14	5
15	5
16	6
17	6
18	7
19	7
20	8
21	9
22	9
23	10
24	11
25	11
26	12
27	13
28	14
29	14
30	16
31	16
32	17
33	18
34	19
35	20
36	21
37	22
38	23
39	24
40	25
41	26
42	28
43	28
44	30
45	31
46	32
47	33
48	35
49	36
50	37
51	39
52	40
53	41
54	43
55	44
56	46
57	47
58	49
59	50
60	52
61	53
62	55
63	57
64	58
65	60
66	62
67	63
68	65
69	67
70	69
71	70
72	73
73	74
74	76
75	78
76	80

cp's OEIS Frontend

A008671 Expansion of 1/((1-x^2)*(1-x^3)*(1-x^7)).

Table of values

List of values

A008671 Expansion of 1/((1-x^2)(1-x^3)(1-x^7)).

n	a(n)
0	1
1	0
2	1
3	1
4	1
5	1
6	2
7	2
8	2
9	3
10	3
11	3
12	4
13	4
14	5
15	5
16	6
17	6
18	7
19	7
20	8
21	9
22	9
23	10
24	11
25	11
26	12
27	13
28	14
29	14
30	16
31	16
32	17
33	18
34	19
35	20
36	21
37	22
38	23
39	24
40	25
41	26
42	28
43	28
44	30
45	31
46	32
47	33
48	35
49	36
50	37
51	39
52	40
53	41
54	43
55	44
56	46
57	47
58	49
59	50
60	52
61	53
62	55
63	57
64	58
65	60
66	62
67	63
68	65
69	67
70	69
71	70
72	73
73	74
74	76
75	78
76	80