A333020 - cp's OEIS frontend

A333020 Starts of runs of 3 consecutive even numbers that are all totient numbers (A002202).

n	a(n)
1	2
2	4
3	6
4	8
5	16
6	18
7	20
8	28
9	40
10	42
11	44
12	52
13	54
14	56
15	78
16	80
17	100
18	102
19	104
20	106
21	108
22	126
23	128
24	136
25	160
26	162
27	164
28	176
29	196
30	208
31	220
32	222
33	224
34	260
35	268
36	292
37	328
38	342
39	344
40	356
41	378
42	380
43	416
44	438
45	440
46	460
47	462
48	464
49	476
50	498
51	500
52	502
53	504
54	520
55	560
56	584

[2, 4, 6, 8, 16, 18, 20, 28, 40, 42, 44, 52, 54, 56, 78, 80, 100, 102, 104, 106, 108, 126, 128, 136, 160, 162, 164, 176, 196, 208, 220, 222, 224, 260, 268, 292, 328, 342, 344, 356, 378, 380, 416, 438, 440, 460, 462, 464, 476, 498, 500, 502, 504, 520, 560, 584]

cp's OEIS Frontend

A333020 Starts of runs of 3 consecutive even numbers that are all totient numbers (A002202).

Table of values

List of values

n	a(n)
1	2
2	4
3	6
4	8
5	16
6	18
7	20
8	28
9	40
10	42
11	44
12	52
13	54
14	56
15	78
16	80
17	100
18	102
19	104
20	106
21	108
22	126
23	128
24	136
25	160
26	162
27	164
28	176
29	196
30	208
31	220
32	222
33	224
34	260
35	268
36	292
37	328
38	342
39	344
40	356
41	378
42	380
43	416
44	438
45	440
46	460
47	462
48	464
49	476
50	498
51	500
52	502
53	504
54	520
55	560
56	584

n	a(n)
1	2
2	4
3	6
4	8
5	16
6	18
7	20
8	28
9	40
10	42
11	44
12	52
13	54
14	56
15	78
16	80
17	100
18	102
19	104
20	106
21	108
22	126
23	128
24	136
25	160
26	162
27	164
28	176
29	196
30	208
31	220
32	222
33	224
34	260
35	268
36	292
37	328
38	342
39	344
40	356
41	378
42	380
43	416
44	438
45	440
46	460
47	462
48	464
49	476
50	498
51	500
52	502
53	504
54	520
55	560
56	584

n	a(n)
1	2
2	4
3	6
4	8
5	16
6	18
7	20
8	28
9	40
10	42
11	44
12	52
13	54
14	56
15	78
16	80
17	100
18	102
19	104
20	106
21	108
22	126
23	128
24	136
25	160
26	162
27	164
28	176
29	196
30	208
31	220
32	222
33	224
34	260
35	268
36	292
37	328
38	342
39	344
40	356
41	378
42	380
43	416
44	438
45	440
46	460
47	462
48	464
49	476
50	498
51	500
52	502
53	504
54	520
55	560
56	584