A103953 - cp's OEIS frontend

A103953 Smallest perfect power b^e such that b^e+n is also a perfect power, or 0 if no such perfect power exists.

n	a(n)
1	8
2	25
3	1
4	4
5	4
6	0
7	1
8	1
9	16
10	2187
11	16
12	4
13	36
14	0
15	1
16	9
17	8
18	9
19	8
20	16
21	4
22	27
23	4
24	1
25	100
26	1
27	9
28	4
29	196
30	6859
31	1
32	4
33	16
34	0
35	1
36	64
37	27
38	1331
39	25
40	9
41	8
42	0
43	441
44	81
45	4
46	243
47	81
48	1
49	32
50	0
51	49
52	144
53	676
54	27
55	9
56	8
57	64
58	0
59	841
60	4
61	64
62	0
63	1
64	36
65	16
66	0
67	1089

[8, 25, 1, 4, 4, 0, 1, 1, 16, 2187, 16, 4, 36, 0, 1, 9, 8, 9, 8, 16, 4, 27, 4, 1, 100, 1, 9, 4, 196, 6859, 1, 4, 16, 0, 1, 64, 27, 1331, 25, 9, 8, 0, 441, 81, 4, 243, 81, 1, 32, 0, 49, 144, 676, 27, 9, 8, 64, 0, 841, 4, 64, 0, 1, 36, 16, 0, 1089]

cp's OEIS Frontend

A103953 Smallest perfect power b^e such that b^e+n is also a perfect power, or 0 if no such perfect power exists.

Table of values

List of values