A358136 - cp's OEIS frontend

A358136 Irregular triangle read by rows whose n-th row lists the partial sums of the prime indices of n (row n of A112798).

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

[1, 2, 1, 2, 3, 1, 3, 4, 1, 2, 3, 2, 4, 1, 4, 5, 1, 2, 4, 6, 1, 5, 2, 5, 1, 2, 3, 4, 7, 1, 3, 5, 8, 1, 2, 5, 2, 6, 1, 6, 9, 1, 2, 3, 5, 3, 6, 1, 7, 2, 4, 6, 1, 2, 6, 10, 1, 3, 6, 11, 1, 2, 3, 4, 5, 2, 7, 1, 8, 3, 7, 1, 2, 4, 6, 12, 1, 9, 2, 8, 1, 2, 3, 6, 13]

cp's OEIS Frontend

A358136 Irregular triangle read by rows whose n-th row lists the partial sums of the prime indices of n (row n of A112798).

Table of values

List of values

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

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

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