A109884 - cp's OEIS frontend

A109884 Indices k of members of A109883 such that A109883(k) is a divisor of k. Also k is a term if A109883(k) = 0.

n	a(n)
1	1
2	2
3	4
4	6
5	8
6	10
7	12
8	16
9	18
10	24
11	28
12	30
13	32
14	40
15	44
16	48
17	60
18	64
19	72
20	84
21	120
22	126
23	128
24	136
25	140
26	150
27	152
28	180
29	184
30	204
31	216
32	224
33	234
34	256
35	270
36	360
37	420
38	440
39	462
40	468
41	496
42	512
43	520
44	528
45	546
46	672
47	700
48	750
49	752
50	864
51	870
52	884

[1, 2, 4, 6, 8, 10, 12, 16, 18, 24, 28, 30, 32, 40, 44, 48, 60, 64, 72, 84, 120, 126, 128, 136, 140, 150, 152, 180, 184, 204, 216, 224, 234, 256, 270, 360, 420, 440, 462, 468, 496, 512, 520, 528, 546, 672, 700, 750, 752, 864, 870, 884]

cp's OEIS Frontend

A109884 Indices k of members of A109883 such that A109883(k) is a divisor of k. Also k is a term if A109883(k) = 0.

Table of values

List of values

n	a(n)
1	1
2	2
3	4
4	6
5	8
6	10
7	12
8	16
9	18
10	24
11	28
12	30
13	32
14	40
15	44
16	48
17	60
18	64
19	72
20	84
21	120
22	126
23	128
24	136
25	140
26	150
27	152
28	180
29	184
30	204
31	216
32	224
33	234
34	256
35	270
36	360
37	420
38	440
39	462
40	468
41	496
42	512
43	520
44	528
45	546
46	672
47	700
48	750
49	752
50	864
51	870
52	884

n	a(n)
1	1
2	2
3	4
4	6
5	8
6	10
7	12
8	16
9	18
10	24
11	28
12	30
13	32
14	40
15	44
16	48
17	60
18	64
19	72
20	84
21	120
22	126
23	128
24	136
25	140
26	150
27	152
28	180
29	184
30	204
31	216
32	224
33	234
34	256
35	270
36	360
37	420
38	440
39	462
40	468
41	496
42	512
43	520
44	528
45	546
46	672
47	700
48	750
49	752
50	864
51	870
52	884

n	a(n)
1	1
2	2
3	4
4	6
5	8
6	10
7	12
8	16
9	18
10	24
11	28
12	30
13	32
14	40
15	44
16	48
17	60
18	64
19	72
20	84
21	120
22	126
23	128
24	136
25	140
26	150
27	152
28	180
29	184
30	204
31	216
32	224
33	234
34	256
35	270
36	360
37	420
38	440
39	462
40	468
41	496
42	512
43	520
44	528
45	546
46	672
47	700
48	750
49	752
50	864
51	870
52	884