A279222 - cp's OEIS frontend

A279222 Expansion of Product_{k>=1} 1/(1 - x^(k(k+1)(4*k-1)/6)).

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

[1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 4, 5, 5, 5, 5, 5, 5, 6, 7, 7, 7, 7, 7, 7, 8, 9, 9, 9, 9, 9, 9, 10, 11, 12, 12, 12, 12, 12, 13, 15, 16, 16, 16, 16, 16, 17, 19, 20, 20, 20, 20, 20, 21, 23, 24, 25, 25, 25, 25, 26, 28, 30, 31, 31, 31, 31, 32, 34, 36, 37, 37, 37, 37, 38, 40, 42, 43, 44, 44, 44]

cp's OEIS Frontend

A279222 Expansion of Product_{k>=1} 1/(1 - x^(k(k+1)(4*k-1)/6)).

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

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

cp's OEIS Frontend

A279222 Expansion of Product_{k>=1} 1/(1 - x^(k*(k+1)*(4*k-1)/6)).

Table of values

List of values

A279222 Expansion of Product_{k>=1} 1/(1 - x^(k(k+1)(4*k-1)/6)).

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