A279951 - cp's OEIS frontend

A279951 Expansion of Product_{k>=1} 1/(1 - x^((k*(k+1)/2)^2)).

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	1
9	2
10	2
11	2
12	2
13	2
14	2
15	2
16	2
17	2
18	3
19	3
20	3
21	3
22	3
23	3
24	3
25	3
26	3
27	4
28	4
29	4
30	4
31	4
32	4
33	4
34	4
35	4
36	6
37	6
38	6
39	6
40	6
41	6
42	6
43	6
44	6
45	8
46	8
47	8
48	8
49	8
50	8
51	8
52	8
53	8
54	10
55	10
56	10
57	10
58	10
59	10
60	10
61	10
62	10
63	12
64	12
65	12
66	12
67	12
68	12
69	12
70	12
71	12
72	15
73	15
74	15
75	15
76	15
77	15
78	15
79	15
80	15
81	18
82	18
83	18
84	18
85	18
86	18
87	18
88	18
89	18
90	21
91	21
92	21
93	21
94	21
95	21
96	21
97	21
98	21
99	24
100	25
101	25
102	25
103	25
104	25
105	25

[1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 6, 6, 6, 6, 6, 6, 6, 6, 6, 8, 8, 8, 8, 8, 8, 8, 8, 8, 10, 10, 10, 10, 10, 10, 10, 10, 10, 12, 12, 12, 12, 12, 12, 12, 12, 12, 15, 15, 15, 15, 15, 15, 15, 15, 15, 18, 18, 18, 18, 18, 18, 18, 18, 18, 21, 21, 21, 21, 21, 21, 21, 21, 21, 24, 25, 25, 25, 25, 25, 25]

cp's OEIS Frontend

A279951 Expansion of Product_{k>=1} 1/(1 - x^((k*(k+1)/2)^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	1
8	1
9	2
10	2
11	2
12	2
13	2
14	2
15	2
16	2
17	2
18	3
19	3
20	3
21	3
22	3
23	3
24	3
25	3
26	3
27	4
28	4
29	4
30	4
31	4
32	4
33	4
34	4
35	4
36	6
37	6
38	6
39	6
40	6
41	6
42	6
43	6
44	6
45	8
46	8
47	8
48	8
49	8
50	8
51	8
52	8
53	8
54	10
55	10
56	10
57	10
58	10
59	10
60	10
61	10
62	10
63	12
64	12
65	12
66	12
67	12
68	12
69	12
70	12
71	12
72	15
73	15
74	15
75	15
76	15
77	15
78	15
79	15
80	15
81	18
82	18
83	18
84	18
85	18
86	18
87	18
88	18
89	18
90	21
91	21
92	21
93	21
94	21
95	21
96	21
97	21
98	21
99	24
100	25
101	25
102	25
103	25
104	25
105	25

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	1
9	2
10	2
11	2
12	2
13	2
14	2
15	2
16	2
17	2
18	3
19	3
20	3
21	3
22	3
23	3
24	3
25	3
26	3
27	4
28	4
29	4
30	4
31	4
32	4
33	4
34	4
35	4
36	6
37	6
38	6
39	6
40	6
41	6
42	6
43	6
44	6
45	8
46	8
47	8
48	8
49	8
50	8
51	8
52	8
53	8
54	10
55	10
56	10
57	10
58	10
59	10
60	10
61	10
62	10
63	12
64	12
65	12
66	12
67	12
68	12
69	12
70	12
71	12
72	15
73	15
74	15
75	15
76	15
77	15
78	15
79	15
80	15
81	18
82	18
83	18
84	18
85	18
86	18
87	18
88	18
89	18
90	21
91	21
92	21
93	21
94	21
95	21
96	21
97	21
98	21
99	24
100	25
101	25
102	25
103	25
104	25
105	25

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	1
9	2
10	2
11	2
12	2
13	2
14	2
15	2
16	2
17	2
18	3
19	3
20	3
21	3
22	3
23	3
24	3
25	3
26	3
27	4
28	4
29	4
30	4
31	4
32	4
33	4
34	4
35	4
36	6
37	6
38	6
39	6
40	6
41	6
42	6
43	6
44	6
45	8
46	8
47	8
48	8
49	8
50	8
51	8
52	8
53	8
54	10
55	10
56	10
57	10
58	10
59	10
60	10
61	10
62	10
63	12
64	12
65	12
66	12
67	12
68	12
69	12
70	12
71	12
72	15
73	15
74	15
75	15
76	15
77	15
78	15
79	15
80	15
81	18
82	18
83	18
84	18
85	18
86	18
87	18
88	18
89	18
90	21
91	21
92	21
93	21
94	21
95	21
96	21
97	21
98	21
99	24
100	25
101	25
102	25
103	25
104	25
105	25