A344378 - cp's OEIS frontend

A344378 Positive integers m for which there exists a positive even integer 2k such that Sum_{j=1..m} j^(2k) has no prime divisor smaller than 2*m + 3.

n	a(n)
1	1
2	2
3	5
4	10
5	21
6	29
7	30
8	33
9	34
10	41
11	46
12	61
13	66
14	69
15	77
16	78
17	82
18	86
19	101
20	102
21	105
22	109
23	110
24	113
25	129
26	133
27	141
28	142
29	145
30	165
31	173
32	177
33	178
34	185
35	194
36	201
37	209
38	213
39	214
40	221
41	226
42	230
43	246
44	254
45	257
46	258
47	273
48	282
49	286
50	290
51	298
52	313
53	317
54	321
55	322
56	329
57	330

[1, 2, 5, 10, 21, 29, 30, 33, 34, 41, 46, 61, 66, 69, 77, 78, 82, 86, 101, 102, 105, 109, 110, 113, 129, 133, 141, 142, 145, 165, 173, 177, 178, 185, 194, 201, 209, 213, 214, 221, 226, 230, 246, 254, 257, 258, 273, 282, 286, 290, 298, 313, 317, 321, 322, 329, 330]

cp's OEIS Frontend

A344378 Positive integers m for which there exists a positive even integer 2k such that Sum_{j=1..m} j^(2k) has no prime divisor smaller than 2*m + 3.

Table of values

List of values

n	a(n)
1	1
2	2
3	5
4	10
5	21
6	29
7	30
8	33
9	34
10	41
11	46
12	61
13	66
14	69
15	77
16	78
17	82
18	86
19	101
20	102
21	105
22	109
23	110
24	113
25	129
26	133
27	141
28	142
29	145
30	165
31	173
32	177
33	178
34	185
35	194
36	201
37	209
38	213
39	214
40	221
41	226
42	230
43	246
44	254
45	257
46	258
47	273
48	282
49	286
50	290
51	298
52	313
53	317
54	321
55	322
56	329
57	330

n	a(n)
1	1
2	2
3	5
4	10
5	21
6	29
7	30
8	33
9	34
10	41
11	46
12	61
13	66
14	69
15	77
16	78
17	82
18	86
19	101
20	102
21	105
22	109
23	110
24	113
25	129
26	133
27	141
28	142
29	145
30	165
31	173
32	177
33	178
34	185
35	194
36	201
37	209
38	213
39	214
40	221
41	226
42	230
43	246
44	254
45	257
46	258
47	273
48	282
49	286
50	290
51	298
52	313
53	317
54	321
55	322
56	329
57	330

n	a(n)
1	1
2	2
3	5
4	10
5	21
6	29
7	30
8	33
9	34
10	41
11	46
12	61
13	66
14	69
15	77
16	78
17	82
18	86
19	101
20	102
21	105
22	109
23	110
24	113
25	129
26	133
27	141
28	142
29	145
30	165
31	173
32	177
33	178
34	185
35	194
36	201
37	209
38	213
39	214
40	221
41	226
42	230
43	246
44	254
45	257
46	258
47	273
48	282
49	286
50	290
51	298
52	313
53	317
54	321
55	322
56	329
57	330