A240020 - cp's OEIS frontend

A240020 Triangle read by rows in which row n lists the parts of the symmetric representation of sigma(2n-1).

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

[1, 2, 2, 3, 3, 4, 4, 5, 3, 5, 6, 6, 7, 7, 8, 8, 8, 9, 9, 10, 10, 11, 5, 5, 11, 12, 12, 13, 5, 13, 14, 6, 6, 14, 15, 15, 16, 16, 17, 7, 7, 17, 18, 12, 18, 19, 19, 20, 8, 8, 20, 21, 21, 22, 22, 23, 32, 23, 24, 24, 25, 7, 25, 26, 10, 10, 26, 27, 27, 28, 8, 8, 28, 29, 11, 11, 29, 30, 30, 31, 31, 32, 12, 26, 12, 32, 33, 9, 9, 33, 34, 34]

cp's OEIS Frontend

A240020 Triangle read by rows in which row n lists the parts of the symmetric representation of sigma(2n-1).

Table of values

List of values

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

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

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