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A171920 as a simple table

n a(n)
1 1
2 4
3 9
4 12
5 16
6 24
7 25
8 36
9 40
10 45
11 49
12 60
13 64
14 72
15 81
16 84
17 100
18 105
19 112
20 121
21 144
22 160
23 169
24 180
25 189
26 196
27 216
28 220
29 225
30 240
31 256
32 264
33 280
34 289
35 297
36 300
37 312
38 324
39 352
40 360
41 361
42 364
43 385
44 396
45 400
46 420
47 429
48 432
49 441
50 480
51 484
52 504
53 520
54 529
55 544
56 576

[1,4,9,12,16,24,25,36,40,45,49,60,64,72,81,84,100,
 105,112,121,144,160,169,180,189,196,216,220,225,
 240,256,264,280,289,297,300,312,324,352,360,361,
 364,385,396,400,420,429,432,441,480,484,504,520,
 529,544,576]

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Last modified May 7 07:20 EDT 2024. Contains 372300 sequences. (Running on oeis4.)