A257897 - cp's OEIS frontend

A257897 Numbers n such that n = concat(a,b) and n | a^b + b^a , with a>0 and b>0.

n	a(n)
1	63
2	103
3	128
4	147
5	155
6	212
7	272
8	292
9	351
10	452
11	486
12	497
13	525
14	527
15	537
16	584
17	607
18	624
19	648
20	729
21	979
22	999
23	1024
24	1296
25	1323
26	1359
27	1533
28	1541
29	1575
30	1809
31	1872
32	2048
33	2050
34	2107
35	2187
36	2448
37	2512
38	2537
39	2564
40	2763
41	2793
42	2886
43	3072
44	3357
45	3927
46	4096
47	4263
48	4284

[63, 103, 128, 147, 155, 212, 272, 292, 351, 452, 486, 497, 525, 527, 537, 584, 607, 624, 648, 729, 979, 999, 1024, 1296, 1323, 1359, 1533, 1541, 1575, 1809, 1872, 2048, 2050, 2107, 2187, 2448, 2512, 2537, 2564, 2763, 2793, 2886, 3072, 3357, 3927, 4096, 4263, 4284]

cp's OEIS Frontend

A257897 Numbers n such that n = concat(a,b) and n | a^b + b^a , with a>0 and b>0.

Table of values

List of values