A344891 - cp's OEIS frontend

A344891 Divide the primes into subsets of lengths given by successive primes, then reverse the order of terms in each subset.

n	a(n)
1	3
2	2
3	11
4	7
5	5
6	29
7	23
8	19
9	17
10	13
11	59
12	53
13	47
14	43
15	41
16	37
17	31
18	107
19	103
20	101
21	97
22	89
23	83
24	79
25	73
26	71
27	67
28	61
29	179
30	173
31	167
32	163
33	157
34	151
35	149
36	139
37	137
38	131
39	127
40	113
41	109
42	271
43	269
44	263
45	257
46	251
47	241
48	239
49	233
50	229
51	227
52	223
53	211
54	199
55	197
56	193
57	191
58	181

[3, 2, 11, 7, 5, 29, 23, 19, 17, 13, 59, 53, 47, 43, 41, 37, 31, 107, 103, 101, 97, 89, 83, 79, 73, 71, 67, 61, 179, 173, 167, 163, 157, 151, 149, 139, 137, 131, 127, 113, 109, 271, 269, 263, 257, 251, 241, 239, 233, 229, 227, 223, 211, 199, 197, 193, 191, 181]

cp's OEIS Frontend

A344891 Divide the primes into subsets of lengths given by successive primes, then reverse the order of terms in each subset.

Table of values

List of values

n	a(n)
1	3
2	2
3	11
4	7
5	5
6	29
7	23
8	19
9	17
10	13
11	59
12	53
13	47
14	43
15	41
16	37
17	31
18	107
19	103
20	101
21	97
22	89
23	83
24	79
25	73
26	71
27	67
28	61
29	179
30	173
31	167
32	163
33	157
34	151
35	149
36	139
37	137
38	131
39	127
40	113
41	109
42	271
43	269
44	263
45	257
46	251
47	241
48	239
49	233
50	229
51	227
52	223
53	211
54	199
55	197
56	193
57	191
58	181

n	a(n)
1	3
2	2
3	11
4	7
5	5
6	29
7	23
8	19
9	17
10	13
11	59
12	53
13	47
14	43
15	41
16	37
17	31
18	107
19	103
20	101
21	97
22	89
23	83
24	79
25	73
26	71
27	67
28	61
29	179
30	173
31	167
32	163
33	157
34	151
35	149
36	139
37	137
38	131
39	127
40	113
41	109
42	271
43	269
44	263
45	257
46	251
47	241
48	239
49	233
50	229
51	227
52	223
53	211
54	199
55	197
56	193
57	191
58	181

n	a(n)
1	3
2	2
3	11
4	7
5	5
6	29
7	23
8	19
9	17
10	13
11	59
12	53
13	47
14	43
15	41
16	37
17	31
18	107
19	103
20	101
21	97
22	89
23	83
24	79
25	73
26	71
27	67
28	61
29	179
30	173
31	167
32	163
33	157
34	151
35	149
36	139
37	137
38	131
39	127
40	113
41	109
42	271
43	269
44	263
45	257
46	251
47	241
48	239
49	233
50	229
51	227
52	223
53	211
54	199
55	197
56	193
57	191
58	181