A334972 - cp's OEIS frontend

A334972 Bi-unitary admirable numbers: numbers k such that there is a proper bi-unitary divisor d of k such that bsigma(k) - 2d = 2k, where bsigma is the sum of bi-unitary divisors function (A188999).

n	a(n)
1	24
2	30
3	40
4	42
5	48
6	54
7	56
8	66
9	70
10	78
11	80
12	88
13	102
14	104
15	114
16	120
17	138
18	150
19	162
20	174
21	186
22	222
23	224
24	246
25	258
26	270
27	282
28	294
29	318
30	354
31	360
32	366
33	402
34	420
35	426
36	438
37	448
38	474
39	498
40	534
41	540
42	582
43	606
44	618
45	630
46	642
47	654
48	660
49	672
50	678
51	720
52	726
53	762
54	780
55	786

[24, 30, 40, 42, 48, 54, 56, 66, 70, 78, 80, 88, 102, 104, 114, 120, 138, 150, 162, 174, 186, 222, 224, 246, 258, 270, 282, 294, 318, 354, 360, 366, 402, 420, 426, 438, 448, 474, 498, 534, 540, 582, 606, 618, 630, 642, 654, 660, 672, 678, 720, 726, 762, 780, 786]

cp's OEIS Frontend

A334972 Bi-unitary admirable numbers: numbers k such that there is a proper bi-unitary divisor d of k such that bsigma(k) - 2d = 2k, where bsigma is the sum of bi-unitary divisors function (A188999).

Table of values

List of values

n	a(n)
1	24
2	30
3	40
4	42
5	48
6	54
7	56
8	66
9	70
10	78
11	80
12	88
13	102
14	104
15	114
16	120
17	138
18	150
19	162
20	174
21	186
22	222
23	224
24	246
25	258
26	270
27	282
28	294
29	318
30	354
31	360
32	366
33	402
34	420
35	426
36	438
37	448
38	474
39	498
40	534
41	540
42	582
43	606
44	618
45	630
46	642
47	654
48	660
49	672
50	678
51	720
52	726
53	762
54	780
55	786

n	a(n)
1	24
2	30
3	40
4	42
5	48
6	54
7	56
8	66
9	70
10	78
11	80
12	88
13	102
14	104
15	114
16	120
17	138
18	150
19	162
20	174
21	186
22	222
23	224
24	246
25	258
26	270
27	282
28	294
29	318
30	354
31	360
32	366
33	402
34	420
35	426
36	438
37	448
38	474
39	498
40	534
41	540
42	582
43	606
44	618
45	630
46	642
47	654
48	660
49	672
50	678
51	720
52	726
53	762
54	780
55	786

cp's OEIS Frontend

A334972 Bi-unitary admirable numbers: numbers k such that there is a proper bi-unitary divisor d of k such that bsigma(k) - 2*d = 2*k, where bsigma is the sum of bi-unitary divisors function (A188999).

Table of values

List of values

A334972 Bi-unitary admirable numbers: numbers k such that there is a proper bi-unitary divisor d of k such that bsigma(k) - 2d = 2k, where bsigma is the sum of bi-unitary divisors function (A188999).

n	a(n)
1	24
2	30
3	40
4	42
5	48
6	54
7	56
8	66
9	70
10	78
11	80
12	88
13	102
14	104
15	114
16	120
17	138
18	150
19	162
20	174
21	186
22	222
23	224
24	246
25	258
26	270
27	282
28	294
29	318
30	354
31	360
32	366
33	402
34	420
35	426
36	438
37	448
38	474
39	498
40	534
41	540
42	582
43	606
44	618
45	630
46	642
47	654
48	660
49	672
50	678
51	720
52	726
53	762
54	780
55	786