A302570 - cp's OEIS frontend

A302570 Unitary barely abundant numbers: unitary abundant numbers k such that usigma(k)/k < usigma(m)/m for all unitary abundant numbers m < k, where usigma(k) is the sum of the unitary divisors of k (A034448).

n	a(n)
1	30
2	42
3	66
4	70
5	222
6	246
7	258
8	282
9	294
10	318
11	354
12	366
13	402
14	426
15	438
16	474
17	498
18	534
19	582
20	606
21	618
22	642
23	654
24	678
25	726
26	750
27	762
28	786
29	822
30	834
31	894
32	906
33	942
34	978
35	1002
36	1014
37	1038
38	1074
39	1086
40	1146
41	1158
42	1182
43	1194
44	1266
45	1338
46	1362
47	1374
48	1398
49	1434

[30, 42, 66, 70, 222, 246, 258, 282, 294, 318, 354, 366, 402, 426, 438, 474, 498, 534, 582, 606, 618, 642, 654, 678, 726, 750, 762, 786, 822, 834, 894, 906, 942, 978, 1002, 1014, 1038, 1074, 1086, 1146, 1158, 1182, 1194, 1266, 1338, 1362, 1374, 1398, 1434]

cp's OEIS Frontend

A302570 Unitary barely abundant numbers: unitary abundant numbers k such that usigma(k)/k < usigma(m)/m for all unitary abundant numbers m < k, where usigma(k) is the sum of the unitary divisors of k (A034448).

Table of values

List of values