A328328 - cp's OEIS frontend

A328328 Unitary admirable numbers: numbers k such that there is a proper unitary divisor d of k such that usigma(k) - 2d = 2k, where usigma is the sum of unitary divisors function (A034448).

n	a(n)
1	30
2	42
3	66
4	70
5	78
6	102
7	114
8	138
9	150
10	174
11	186
12	222
13	246
14	258
15	282
16	294
17	318
18	354
19	366
20	402
21	420
22	426
23	438
24	474
25	498
26	534
27	582
28	606
29	618
30	630
31	642
32	654
33	660
34	678
35	726
36	750
37	762
38	780
39	786
40	822
41	834
42	840
43	894
44	906
45	942
46	978
47	990
48	1002
49	1014
50	1020
51	1038
52	1074
53	1086

[30, 42, 66, 70, 78, 102, 114, 138, 150, 174, 186, 222, 246, 258, 282, 294, 318, 354, 366, 402, 420, 426, 438, 474, 498, 534, 582, 606, 618, 630, 642, 654, 660, 678, 726, 750, 762, 780, 786, 822, 834, 840, 894, 906, 942, 978, 990, 1002, 1014, 1020, 1038, 1074, 1086]

cp's OEIS Frontend

A328328 Unitary admirable numbers: numbers k such that there is a proper unitary divisor d of k such that usigma(k) - 2d = 2k, where usigma is the sum of unitary divisors function (A034448).

Table of values

List of values