A211985 - cp's OEIS frontend

A211985 A list of certain compositions which arise from the ordered partitions of the positive integers in which the shells of each integer are arranged as a spiral.

n	a(n)
1	1
2	2
3	1
4	1
5	3
6	1
7	1
8	1
9	1
10	2
11	4
12	2
13	2
14	1
15	2
16	1
17	1
18	1
19	1
20	1
21	3
22	1
23	5
24	2
25	3
26	1
27	3
28	1
29	1
30	1
31	1
32	1
33	1
34	1
35	1
36	2
37	1
38	1
39	2
40	2
41	1
42	4
43	6
44	3
45	3
46	4
47	2
48	2
49	2
50	2
51	1
52	4
53	1
54	1
55	2
56	2
57	1
58	1
59	1
60	2
61	1
62	1
63	1
64	1
65	1
66	1
67	1
68	1
69	1
70	3
71	1
72	1
73	2
74	3
75	1
76	5
77	1
78	7
79	3
80	4
81	2
82	5
83	2
84	2
85	3
86	1
87	5
88	1
89	1
90	2
91	3
92	1
93	1
94	1
95	3
96	1
97	1
98	1
99	1
100	1
101	1
102	1
103	1
104	1
105	1
106	1
107	1
108	2
109	1
110	1
111	1
112	1
113	2
114	2
115	1
116	1
117	1
118	4
119	1
120	1
121	2
122	2
123	2
124	1
125	4
126	2
127	1
128	3
129	3
130	1
131	6

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

cp's OEIS Frontend

A211985 A list of certain compositions which arise from the ordered partitions of the positive integers in which the shells of each integer are arranged as a spiral.

Table of values

List of values

n	a(n)
1	1
2	2
3	1
4	1
5	3
6	1
7	1
8	1
9	1
10	2
11	4
12	2
13	2
14	1
15	2
16	1
17	1
18	1
19	1
20	1
21	3
22	1
23	5
24	2
25	3
26	1
27	3
28	1
29	1
30	1
31	1
32	1
33	1
34	1
35	1
36	2
37	1
38	1
39	2
40	2
41	1
42	4
43	6
44	3
45	3
46	4
47	2
48	2
49	2
50	2
51	1
52	4
53	1
54	1
55	2
56	2
57	1
58	1
59	1
60	2
61	1
62	1
63	1
64	1
65	1
66	1
67	1
68	1
69	1
70	3
71	1
72	1
73	2
74	3
75	1
76	5
77	1
78	7
79	3
80	4
81	2
82	5
83	2
84	2
85	3
86	1
87	5
88	1
89	1
90	2
91	3
92	1
93	1
94	1
95	3
96	1
97	1
98	1
99	1
100	1
101	1
102	1
103	1
104	1
105	1
106	1
107	1
108	2
109	1
110	1
111	1
112	1
113	2
114	2
115	1
116	1
117	1
118	4
119	1
120	1
121	2
122	2
123	2
124	1
125	4
126	2
127	1
128	3
129	3
130	1
131	6

n	a(n)
1	1
2	2
3	1
4	1
5	3
6	1
7	1
8	1
9	1
10	2
11	4
12	2
13	2
14	1
15	2
16	1
17	1
18	1
19	1
20	1
21	3
22	1
23	5
24	2
25	3
26	1
27	3
28	1
29	1
30	1
31	1
32	1
33	1
34	1
35	1
36	2
37	1
38	1
39	2
40	2
41	1
42	4
43	6
44	3
45	3
46	4
47	2
48	2
49	2
50	2
51	1
52	4
53	1
54	1
55	2
56	2
57	1
58	1
59	1
60	2
61	1
62	1
63	1
64	1
65	1
66	1
67	1
68	1
69	1
70	3
71	1
72	1
73	2
74	3
75	1
76	5
77	1
78	7
79	3
80	4
81	2
82	5
83	2
84	2
85	3
86	1
87	5
88	1
89	1
90	2
91	3
92	1
93	1
94	1
95	3
96	1
97	1
98	1
99	1
100	1
101	1
102	1
103	1
104	1
105	1
106	1
107	1
108	2
109	1
110	1
111	1
112	1
113	2
114	2
115	1
116	1
117	1
118	4
119	1
120	1
121	2
122	2
123	2
124	1
125	4
126	2
127	1
128	3
129	3
130	1
131	6

n	a(n)
1	1
2	2
3	1
4	1
5	3
6	1
7	1
8	1
9	1
10	2
11	4
12	2
13	2
14	1
15	2
16	1
17	1
18	1
19	1
20	1
21	3
22	1
23	5
24	2
25	3
26	1
27	3
28	1
29	1
30	1
31	1
32	1
33	1
34	1
35	1
36	2
37	1
38	1
39	2
40	2
41	1
42	4
43	6
44	3
45	3
46	4
47	2
48	2
49	2
50	2
51	1
52	4
53	1
54	1
55	2
56	2
57	1
58	1
59	1
60	2
61	1
62	1
63	1
64	1
65	1
66	1
67	1
68	1
69	1
70	3
71	1
72	1
73	2
74	3
75	1
76	5
77	1
78	7
79	3
80	4
81	2
82	5
83	2
84	2
85	3
86	1
87	5
88	1
89	1
90	2
91	3
92	1
93	1
94	1
95	3
96	1
97	1
98	1
99	1
100	1
101	1
102	1
103	1
104	1
105	1
106	1
107	1
108	2
109	1
110	1
111	1
112	1
113	2
114	2
115	1
116	1
117	1
118	4
119	1
120	1
121	2
122	2
123	2
124	1
125	4
126	2
127	1
128	3
129	3
130	1
131	6