A279012 - cp's OEIS frontend

A279012 Expansion of Product_{k>=1} 1/(1 - x^(k(5k-3)/2)).

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	1
7	2
8	2
9	2
10	2
11	2
12	2
13	2
14	3
15	3
16	3
17	3
18	4
19	4
20	4
21	5
22	5
23	5
24	5
25	6
26	6
27	6
28	7
29	7
30	7
31	7
32	8
33	8
34	9
35	10
36	11
37	11
38	11
39	12
40	12
41	13
42	14
43	15
44	15
45	15
46	16
47	16
48	17
49	18
50	19
51	19
52	20
53	21
54	22
55	24
56	25
57	26
58	26
59	27
60	28
61	29
62	31
63	32
64	33
65	33
66	34
67	35
68	37
69	39
70	41
71	42
72	43
73	45
74	46
75	48
76	50
77	52
78	53
79	54
80	56
81	58
82	60
83	62
84	64
85	65
86	67
87	69
88	72
89	75
90	78

[1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 5, 5, 5, 5, 6, 6, 6, 7, 7, 7, 7, 8, 8, 9, 10, 11, 11, 11, 12, 12, 13, 14, 15, 15, 15, 16, 16, 17, 18, 19, 19, 20, 21, 22, 24, 25, 26, 26, 27, 28, 29, 31, 32, 33, 33, 34, 35, 37, 39, 41, 42, 43, 45, 46, 48, 50, 52, 53, 54, 56, 58, 60, 62, 64, 65, 67, 69, 72, 75, 78]

cp's OEIS Frontend

A279012 Expansion of Product_{k>=1} 1/(1 - x^(k(5k-3)/2)).

Table of values

List of values

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	1
7	2
8	2
9	2
10	2
11	2
12	2
13	2
14	3
15	3
16	3
17	3
18	4
19	4
20	4
21	5
22	5
23	5
24	5
25	6
26	6
27	6
28	7
29	7
30	7
31	7
32	8
33	8
34	9
35	10
36	11
37	11
38	11
39	12
40	12
41	13
42	14
43	15
44	15
45	15
46	16
47	16
48	17
49	18
50	19
51	19
52	20
53	21
54	22
55	24
56	25
57	26
58	26
59	27
60	28
61	29
62	31
63	32
64	33
65	33
66	34
67	35
68	37
69	39
70	41
71	42
72	43
73	45
74	46
75	48
76	50
77	52
78	53
79	54
80	56
81	58
82	60
83	62
84	64
85	65
86	67
87	69
88	72
89	75
90	78

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	1
7	2
8	2
9	2
10	2
11	2
12	2
13	2
14	3
15	3
16	3
17	3
18	4
19	4
20	4
21	5
22	5
23	5
24	5
25	6
26	6
27	6
28	7
29	7
30	7
31	7
32	8
33	8
34	9
35	10
36	11
37	11
38	11
39	12
40	12
41	13
42	14
43	15
44	15
45	15
46	16
47	16
48	17
49	18
50	19
51	19
52	20
53	21
54	22
55	24
56	25
57	26
58	26
59	27
60	28
61	29
62	31
63	32
64	33
65	33
66	34
67	35
68	37
69	39
70	41
71	42
72	43
73	45
74	46
75	48
76	50
77	52
78	53
79	54
80	56
81	58
82	60
83	62
84	64
85	65
86	67
87	69
88	72
89	75
90	78

cp's OEIS Frontend

A279012 Expansion of Product_{k>=1} 1/(1 - x^(k*(5*k-3)/2)).

Table of values

List of values

A279012 Expansion of Product_{k>=1} 1/(1 - x^(k(5k-3)/2)).

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	1
7	2
8	2
9	2
10	2
11	2
12	2
13	2
14	3
15	3
16	3
17	3
18	4
19	4
20	4
21	5
22	5
23	5
24	5
25	6
26	6
27	6
28	7
29	7
30	7
31	7
32	8
33	8
34	9
35	10
36	11
37	11
38	11
39	12
40	12
41	13
42	14
43	15
44	15
45	15
46	16
47	16
48	17
49	18
50	19
51	19
52	20
53	21
54	22
55	24
56	25
57	26
58	26
59	27
60	28
61	29
62	31
63	32
64	33
65	33
66	34
67	35
68	37
69	39
70	41
71	42
72	43
73	45
74	46
75	48
76	50
77	52
78	53
79	54
80	56
81	58
82	60
83	62
84	64
85	65
86	67
87	69
88	72
89	75
90	78