A341969 - cp's OEIS frontend

A341969 Irregular triangle read by rows in which row n lists the sequence of widths, each contiguous sequence of identical widths w in A249223 replaced by a single entry of w, in the symmetric representation of sigma(n).

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

[1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 2, 1, 1, 0, 1, 1, 1, 0, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 2, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 2, 1, 0, 1, 1, 1, 0, 1, 1, 2, 1, 2, 1, 1, 0, 1, 1, 2, 1, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 2, 1, 1, 0, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 1, 2, 1]

cp's OEIS Frontend

A341969 Irregular triangle read by rows in which row n lists the sequence of widths, each contiguous sequence of identical widths w in A249223 replaced by a single entry of w, in the symmetric representation of sigma(n).

Table of values

List of values

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

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

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