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A138981 as a simple table

n a(n)
0 1
1 4
2 9
3 16
4 27
5 40
6 57
7 76
8 99
9 128
10 159
11 196
12 237
13 280
14 327
15 380
16 441
17 508
18 579
19 652
20 731
21 814
22 903
23 1000
24 1101
25 1204
26 1311
27 1420
28 1533
29 1660
30 1791
31 1928
32 2067
33 2216
34 2367
35 2524
36 2691
37 2864
38 3043
39 3224
40 3415
41 3608
42 3805
43 4004
44 4215
45 4438
46 4665
47 4894

[1,4,9,16,27,40,57,76,99,128,159,196,237,280,327,
 380,441,508,579,652,731,814,903,1000,1101,1204,
 1311,1420,1533,1660,1791,1928,2067,2216,2367,2524,
 2691,2864,3043,3224,3415,3608,3805,4004,4215,4438,
 4665,4894]

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Last modified November 26 10:15 EST 2022. Contains 358356 sequences. (Running on oeis4.)