A280950 - cp's OEIS frontend

A280950 Expansion of Product_{k>=0} 1/(1 - x^(3k(k+1)/2+1)).

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	2
6	2
7	2
8	3
9	3
10	4
11	4
12	5
13	5
14	6
15	6
16	7
17	7
18	8
19	9
20	11
21	11
22	12
23	13
24	15
25	15
26	16
27	17
28	19
29	20
30	22
31	24
32	26
33	27
34	29
35	31
36	33
37	34
38	37
39	40
40	43
41	45
42	48
43	51
44	54
45	56
46	60
47	63
48	67
49	70
50	76
51	80
52	84
53	87
54	93
55	97
56	102
57	106
58	113
59	118
60	125
61	130
62	138
63	143
64	151
65	157
66	166
67	172
68	181
69	189
70	200
71	207
72	217
73	225
74	237
75	245
76	257
77	267
78	280

[1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 9, 11, 11, 12, 13, 15, 15, 16, 17, 19, 20, 22, 24, 26, 27, 29, 31, 33, 34, 37, 40, 43, 45, 48, 51, 54, 56, 60, 63, 67, 70, 76, 80, 84, 87, 93, 97, 102, 106, 113, 118, 125, 130, 138, 143, 151, 157, 166, 172, 181, 189, 200, 207, 217, 225, 237, 245, 257, 267, 280]

cp's OEIS Frontend

A280950 Expansion of Product_{k>=0} 1/(1 - x^(3k(k+1)/2+1)).

Table of values

List of values

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	2
6	2
7	2
8	3
9	3
10	4
11	4
12	5
13	5
14	6
15	6
16	7
17	7
18	8
19	9
20	11
21	11
22	12
23	13
24	15
25	15
26	16
27	17
28	19
29	20
30	22
31	24
32	26
33	27
34	29
35	31
36	33
37	34
38	37
39	40
40	43
41	45
42	48
43	51
44	54
45	56
46	60
47	63
48	67
49	70
50	76
51	80
52	84
53	87
54	93
55	97
56	102
57	106
58	113
59	118
60	125
61	130
62	138
63	143
64	151
65	157
66	166
67	172
68	181
69	189
70	200
71	207
72	217
73	225
74	237
75	245
76	257
77	267
78	280

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	2
6	2
7	2
8	3
9	3
10	4
11	4
12	5
13	5
14	6
15	6
16	7
17	7
18	8
19	9
20	11
21	11
22	12
23	13
24	15
25	15
26	16
27	17
28	19
29	20
30	22
31	24
32	26
33	27
34	29
35	31
36	33
37	34
38	37
39	40
40	43
41	45
42	48
43	51
44	54
45	56
46	60
47	63
48	67
49	70
50	76
51	80
52	84
53	87
54	93
55	97
56	102
57	106
58	113
59	118
60	125
61	130
62	138
63	143
64	151
65	157
66	166
67	172
68	181
69	189
70	200
71	207
72	217
73	225
74	237
75	245
76	257
77	267
78	280

cp's OEIS Frontend

A280950 Expansion of Product_{k>=0} 1/(1 - x^(3*k*(k+1)/2+1)).

Table of values

List of values

A280950 Expansion of Product_{k>=0} 1/(1 - x^(3k(k+1)/2+1)).

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	2
6	2
7	2
8	3
9	3
10	4
11	4
12	5
13	5
14	6
15	6
16	7
17	7
18	8
19	9
20	11
21	11
22	12
23	13
24	15
25	15
26	16
27	17
28	19
29	20
30	22
31	24
32	26
33	27
34	29
35	31
36	33
37	34
38	37
39	40
40	43
41	45
42	48
43	51
44	54
45	56
46	60
47	63
48	67
49	70
50	76
51	80
52	84
53	87
54	93
55	97
56	102
57	106
58	113
59	118
60	125
61	130
62	138
63	143
64	151
65	157
66	166
67	172
68	181
69	189
70	200
71	207
72	217
73	225
74	237
75	245
76	257
77	267
78	280