A249340 - cp's OEIS frontend

A249340 Position of the first occurrence of n-th noncomposite number, A008578(n), in A249336; positions of records in A249338.

n	a(n)
1	1
2	3
3	5
4	13
5	20
6	39
7	50
8	70
9	80
10	97
11	131
12	142
13	193
14	240
15	257
16	296
17	322
18	379
19	397
20	435
21	478
22	490
23	542
24	569
25	629
26	736
27	758
28	764
29	828
30	835
31	872
32	1067
33	1100
34	1209
35	1214
36	1369
37	1414
38	1468
39	1514
40	1549
41	1606
42	1681
43	1700
44	1853
45	1871
46	1903
47	1931
48	2116
49	2244
50	2293
51	2303
52	2343

[1, 3, 5, 13, 20, 39, 50, 70, 80, 97, 131, 142, 193, 240, 257, 296, 322, 379, 397, 435, 478, 490, 542, 569, 629, 736, 758, 764, 828, 835, 872, 1067, 1100, 1209, 1214, 1369, 1414, 1468, 1514, 1549, 1606, 1681, 1700, 1853, 1871, 1903, 1931, 2116, 2244, 2293, 2303, 2343]

cp's OEIS Frontend

A249340 Position of the first occurrence of n-th noncomposite number, A008578(n), in A249336; positions of records in A249338.

Table of values

List of values