A349112 - cp's OEIS frontend

A349112 Powerful highly abundant numbers: numbers m such that psigma(m) > psigma(k) for all k < m, where psigma(k) is the sum of powerful divisors of k (A183097).

n	a(n)
1	1
2	4
3	8
4	16
5	27
6	32
7	64
8	72
9	108
10	128
11	144
12	200
13	216
14	256
15	288
16	392
17	400
18	432
19	576
20	648
21	800
22	864
23	1152
24	1296
25	1728
26	1944
27	2304
28	2592
29	3456
30	3888
31	5184
32	6912
33	7776
34	10000
35	10368
36	11664
37	13824
38	15552
39	20000
40	20736
41	23328
42	27000
43	27648
44	31104
45	34992
46	40000
47	41472

[1, 4, 8, 16, 27, 32, 64, 72, 108, 128, 144, 200, 216, 256, 288, 392, 400, 432, 576, 648, 800, 864, 1152, 1296, 1728, 1944, 2304, 2592, 3456, 3888, 5184, 6912, 7776, 10000, 10368, 11664, 13824, 15552, 20000, 20736, 23328, 27000, 27648, 31104, 34992, 40000, 41472]

cp's OEIS Frontend

A349112 Powerful highly abundant numbers: numbers m such that psigma(m) > psigma(k) for all k < m, where psigma(k) is the sum of powerful divisors of k (A183097).

Table of values

List of values