A339343 - cp's OEIS frontend

A339343 Abundant pseudoperfect numbers k such that no subset of the nontrivial divisors {d|k : 1 < d < k} sums to k.

n	a(n)
1	20
2	88
3	104
4	272
5	304
6	350
7	368
8	464
9	572
10	650
11	1184
12	1312
13	1376
14	1504
15	1696
16	1888
17	1952
18	3770
19	4288
20	4544
21	4672
22	5056
23	5312
24	5696
25	5704
26	5810
27	6208
28	6464
29	6592
30	6790
31	6808
32	6848
33	6976
34	7144
35	7232
36	7630
37	7910
38	8024
39	8056
40	9590
41	9730
42	10744
43	11096
44	11288
45	13192

[20, 88, 104, 272, 304, 350, 368, 464, 572, 650, 1184, 1312, 1376, 1504, 1696, 1888, 1952, 3770, 4288, 4544, 4672, 5056, 5312, 5696, 5704, 5810, 6208, 6464, 6592, 6790, 6808, 6848, 6976, 7144, 7232, 7630, 7910, 8024, 8056, 9590, 9730, 10744, 11096, 11288, 13192]

cp's OEIS Frontend

A339343 Abundant pseudoperfect numbers k such that no subset of the nontrivial divisors {d|k : 1 < d < k} sums to k.

Table of values

List of values