A175965 - cp's OEIS frontend

A175965 Lexicographically earliest sequence with first differences as increasing sequence of noncomposites A008578.

n	a(n)
1	1
2	2
3	4
4	7
5	12
6	19
7	30
8	43
9	60
10	79
11	102
12	131
13	162
14	199
15	240
16	283
17	330
18	383
19	442
20	503
21	570
22	641
23	714
24	793
25	876
26	965
27	1062
28	1163
29	1266
30	1373
31	1482
32	1595
33	1722
34	1853
35	1990
36	2129
37	2278
38	2429
39	2586
40	2749
41	2916
42	3089
43	3268
44	3449
45	3640
46	3833
47	4030
48	4229
49	4440
50	4663

[1, 2, 4, 7, 12, 19, 30, 43, 60, 79, 102, 131, 162, 199, 240, 283, 330, 383, 442, 503, 570, 641, 714, 793, 876, 965, 1062, 1163, 1266, 1373, 1482, 1595, 1722, 1853, 1990, 2129, 2278, 2429, 2586, 2749, 2916, 3089, 3268, 3449, 3640, 3833, 4030, 4229, 4440, 4663]

cp's OEIS Frontend

A175965 Lexicographically earliest sequence with first differences as increasing sequence of noncomposites A008578.

Table of values

List of values