A053632 - cp's OEIS frontend

A053632 Irregular triangle read by rows giving coefficients in expansion of Product_{k=1..n} (1 + x^k).

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

[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 2, 2, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 2, 2, 3, 4, 4, 4, 5, 5, 5, 5, 4, 4, 4, 3, 2, 2, 1, 1, 1, 1, 1, 1, 2, 2, 3, 4, 5, 5, 6, 7, 7, 8, 8, 8, 8, 8, 7, 7, 6, 5, 5, 4, 3, 2, 2, 1, 1, 1, 1, 1, 1, 2, 2, 3, 4]

cp's OEIS Frontend

A053632 Irregular triangle read by rows giving coefficients in expansion of Product_{k=1..n} (1 + x^k).

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

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

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