A074954 - cp's OEIS frontend

A074954 Least 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	9
2	27
3	4
4	8
5	9
6	0
7	8
8	9
9	25
10	2197
11	27
12	16
13	49
14	0
15	16
16	25
17	25
18	27
19	27
20	36
21	25
22	49
23	27
24	25
25	125
26	27
27	36
28	32
29	225
30	6889
31	32
32	36
33	49
34	0
35	36
36	100
37	64
38	1369
39	64
40	49
41	49
42	0
43	484
44	125
45	49
46	289
47	128
48	49
49	81
50	0
51	100
52	196
53	729
54	81
55	64
56	64
57	121
58	0
59	900
60	64
61	125
62	0
63	64
64	100
65	81
66	0
67	1156

[9, 27, 4, 8, 9, 0, 8, 9, 25, 2197, 27, 16, 49, 0, 16, 25, 25, 27, 27, 36, 25, 49, 27, 25, 125, 27, 36, 32, 225, 6889, 32, 36, 49, 0, 36, 100, 64, 1369, 64, 49, 49, 0, 484, 125, 49, 289, 128, 49, 81, 0, 100, 196, 729, 81, 64, 64, 121, 0, 900, 64, 125, 0, 64, 100, 81, 0, 1156]

cp's OEIS Frontend

A074954 Least 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