A038688 - OEIS

A038688 as a simple table

n	a(n)
1	1
2	4
3	36
4	121
5	144
6	256
7	324
8	400
9	576
10	784
11	900
12	961
13	1024
14	1296
15	1600
16	1764
17	1936
18	2304
19	2704
20	2916
21	3136
22	3600
23	3844
24	4096
25	4356
26	4624
27	4900
28	5184
29	5776
30	6084
31	6400
32	7056
33	7744
34	8100
35	9216
36	9604
37	10000
38	10404
39	10816
40	11664
41	12544
42	12996
43	14400

[1,4,36,121,144,256,324,400,576,784,900,961,1024, 1296,1600,1764,1936,2304,2704,2916,3136,3600,3844, 4096,4356,4624,4900,5184,5776,6084,6400,7056,7744, 8100,9216,9604,10000,10404,10816,11664,12544, 12996,14400]