A062739 - OEIS

A062739 as a simple table

n	a(n)
1	1
2	9
3	25
4	27
5	49
6	81
7	121
8	125
9	169
10	225
11	243
12	289
13	343
14	361
15	441
16	529
17	625
18	675
19	729
20	841
21	961
22	1089
23	1125
24	1225
25	1323
26	1331
27	1369
28	1521
29	1681
30	1849
31	2025
32	2187
33	2197
34	2209
35	2401
36	2601
37	2809
38	3025
39	3087
40	3125
41	3249
42	3267
43	3375
44	3481
45	3721
46	3969
47	4225

[1,9,25,27,49,81,121,125,169,225,243,289,343,361, 441,529,625,675,729,841,961,1089,1125,1225,1323, 1331,1369,1521,1681,1849,2025,2187,2197,2209,2401, 2601,2809,3025,3087,3125,3249,3267,3375,3481,3721, 3969,4225]

[1,9,25,27,49,81,121,125,169,225,243,289,343,361,
 441,529,625,675,729,841,961,1089,1125,1225,1323,
 1331,1369,1521,1681,1849,2025,2187,2197,2209,2401,
 2601,2809,3025,3087,3125,3249,3267,3375,3481,3721,
 3969,4225]