A375790 - cp's OEIS frontend

A375790 Numbers k such that (sigma(k) - k)^(sigma(k) - k) == k (mod sigma(k)), where sigma = A000203.

n	a(n)
1	1
2	9
3	10
4	112
5	136
6	514
7	528
8	625
9	652
10	1072
11	1152
12	1216
13	1984
14	2016
15	2956
16	3808
17	4320
18	4672
19	5056
20	6592
21	8716
22	9801
23	10432
24	13552
25	29632
26	32896
27	38476
28	40096
29	47296
30	72256
31	117649
32	148960
33	174592
34	181000
35	232128
36	245025
37	246208
38	288832
39	289216
40	355492
41	392448
42	405952
43	419392
44	458752
45	499968

[1, 9, 10, 112, 136, 514, 528, 625, 652, 1072, 1152, 1216, 1984, 2016, 2956, 3808, 4320, 4672, 5056, 6592, 8716, 9801, 10432, 13552, 29632, 32896, 38476, 40096, 47296, 72256, 117649, 148960, 174592, 181000, 232128, 245025, 246208, 288832, 289216, 355492, 392448, 405952, 419392, 458752, 499968]

cp's OEIS Frontend

A375790 Numbers k such that (sigma(k) - k)^(sigma(k) - k) == k (mod sigma(k)), where sigma = A000203.

Table of values

List of values