A030140 - OEIS

A030140 as a simple table

n	a(n)
1	4
2	9
3	25
4	36
5	49
6	64
7	100
8	121
9	144
10	169
11	196
12	225
13	289
14	324
15	361
16	400
17	441
18	484
19	529
20	576
21	676
22	729
23	784
24	841
25	900
26	961
27	1024
28	1089
29	1156
30	1225
31	1369
32	1444
33	1521
34	1600
35	1681
36	1764
37	1849
38	1936
39	2025
40	2116
41	2209
42	2304
43	2500
44	2601
45	2704
46	2809
47	2916
48	3025

[4,9,25,36,49,64,100,121,144,169,196,225,289,324, 361,400,441,484,529,576,676,729,784,841,900,961, 1024,1089,1156,1225,1369,1444,1521,1600,1681,1764, 1849,1936,2025,2116,2209,2304,2500,2601,2704,2809, 2916,3025]