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A325402 as a simple table

na(n)
00
11
22
33
44
55
66
77
88
99
1010
1113
1212
1313
1414
1515
1616
1717
1818
1925
2020
2121
2222
2329
2424
2525
2626
2727
2828
2929
3030
3131
3232
3333
3434
3549
3636
3741
3838
3957
4040
4141
4242
4353
4444
4545
4646
4761
4848
4949
5050
5151
5252
5353
5454
5559
5656
5757
5858
5959
6060
6161
6262
6363

[0,1,2,3,4,5,6,7,8,9,10,13,12,13,14,15,16,17,18,
 25,20,21,22,29,24,25,26,27,28,29,30,31,32,33,34,
 49,36,41,38,57,40,41,42,53,44,45,46,61,48,49,50,
 51,52,53,54,59,56,57,58,59,60,61,62,63]