A245024 - cp's OEIS frontend

A245024 Even numbers n for which lpf(n-1) < lpf(n-3), where lpf = least prime factor.

n	a(n)
1	10
2	16
3	22
4	26
5	28
6	34
7	40
8	46
9	50
10	52
11	56
12	58
13	64
14	70
15	76
16	82
17	86
18	88
19	92
20	94
21	100
22	106
23	112
24	116
25	118
26	124
27	130
28	134
29	136
30	142
31	146
32	148
33	154
34	160
35	166
36	170
37	172
38	176
39	178
40	184
41	190
42	196
43	202
44	206
45	208
46	214
47	220
48	226
49	232
50	236
51	238
52	244
53	250
54	254
55	256
56	260

[10, 16, 22, 26, 28, 34, 40, 46, 50, 52, 56, 58, 64, 70, 76, 82, 86, 88, 92, 94, 100, 106, 112, 116, 118, 124, 130, 134, 136, 142, 146, 148, 154, 160, 166, 170, 172, 176, 178, 184, 190, 196, 202, 206, 208, 214, 220, 226, 232, 236, 238, 244, 250, 254, 256, 260]

cp's OEIS Frontend

A245024 Even numbers n for which lpf(n-1) < lpf(n-3), where lpf = least prime factor.

Table of values

List of values

n	a(n)
1	10
2	16
3	22
4	26
5	28
6	34
7	40
8	46
9	50
10	52
11	56
12	58
13	64
14	70
15	76
16	82
17	86
18	88
19	92
20	94
21	100
22	106
23	112
24	116
25	118
26	124
27	130
28	134
29	136
30	142
31	146
32	148
33	154
34	160
35	166
36	170
37	172
38	176
39	178
40	184
41	190
42	196
43	202
44	206
45	208
46	214
47	220
48	226
49	232
50	236
51	238
52	244
53	250
54	254
55	256
56	260

n	a(n)
1	10
2	16
3	22
4	26
5	28
6	34
7	40
8	46
9	50
10	52
11	56
12	58
13	64
14	70
15	76
16	82
17	86
18	88
19	92
20	94
21	100
22	106
23	112
24	116
25	118
26	124
27	130
28	134
29	136
30	142
31	146
32	148
33	154
34	160
35	166
36	170
37	172
38	176
39	178
40	184
41	190
42	196
43	202
44	206
45	208
46	214
47	220
48	226
49	232
50	236
51	238
52	244
53	250
54	254
55	256
56	260

n	a(n)
1	10
2	16
3	22
4	26
5	28
6	34
7	40
8	46
9	50
10	52
11	56
12	58
13	64
14	70
15	76
16	82
17	86
18	88
19	92
20	94
21	100
22	106
23	112
24	116
25	118
26	124
27	130
28	134
29	136
30	142
31	146
32	148
33	154
34	160
35	166
36	170
37	172
38	176
39	178
40	184
41	190
42	196
43	202
44	206
45	208
46	214
47	220
48	226
49	232
50	236
51	238
52	244
53	250
54	254
55	256
56	260