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A002779 as a simple table

n a(n)
1 0
2 1
3 4
4 9
5 121
6 484
7 676
8 10201
9 12321
10 14641
11 40804
12 44944
13 69696
14 94249
15 698896
16 1002001
17 1234321
18 4008004
19 5221225
20 6948496
21 100020001
22 102030201
23 104060401
24 121242121
25 123454321
26 125686521
27 400080004
28 404090404
29 522808225

[0,1,4,9,121,484,676,10201,12321,14641,40804,
 44944,69696,94249,698896,1002001,1234321,4008004,
 5221225,6948496,100020001,102030201,104060401,
 121242121,123454321,125686521,400080004,404090404,
 522808225]

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Last modified April 25 16:59 EDT 2019. Contains 322461 sequences. (Running on oeis4.)