A238226 - cp's OEIS frontend

A238226 Numbers k such that if x = sigma(k) + tau(k) - k then k = sigma(x) + tau(x) - x.

n	a(n)
1	1
2	3
3	14
4	52
5	130
6	144
7	184
8	274
9	300
10	586
11	656
12	8648
13	10434
14	11470
15	12008
16	15774
17	17034
18	18802
19	19270
20	21032
21	22088
22	22184
23	23288
24	34688
25	35394
26	36872
27	38744
28	39790
29	65324
30	65392
31	67628
32	68476
33	153868
34	163676
35	188468
36	198628
37	254526
38	263890
39	379026
40	463390

[1, 3, 14, 52, 130, 144, 184, 274, 300, 586, 656, 8648, 10434, 11470, 12008, 15774, 17034, 18802, 19270, 21032, 22088, 22184, 23288, 34688, 35394, 36872, 38744, 39790, 65324, 65392, 67628, 68476, 153868, 163676, 188468, 198628, 254526, 263890, 379026, 463390]

cp's OEIS Frontend

A238226 Numbers k such that if x = sigma(k) + tau(k) - k then k = sigma(x) + tau(x) - x.

Table of values

List of values