A383534 - cp's OEIS frontend

A383534 Irregular triangle read by rows where row n lists the positive first differences of the 0-prepended prime indices of n.

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

[1, 2, 1, 3, 1, 1, 4, 1, 2, 1, 2, 5, 1, 1, 6, 1, 3, 2, 1, 1, 7, 1, 1, 8, 1, 2, 2, 2, 1, 4, 9, 1, 1, 3, 1, 5, 2, 1, 3, 10, 1, 1, 1, 11, 1, 2, 3, 1, 6, 3, 1, 1, 1, 12, 1, 7, 2, 4, 1, 2, 13, 1, 1, 2, 14, 1, 4, 2, 1, 1, 8, 15, 1, 1, 4, 1, 2, 2, 5, 1, 5, 16, 1, 1, 3, 2]

cp's OEIS Frontend

A383534 Irregular triangle read by rows where row n lists the positive first differences of the 0-prepended prime indices of n.

Table of values

List of values

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

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

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