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A002413 as a simple table

na(n)
00
11
28
326
460
5115
6196
7308
8456
9645
10880
111166
121508
131911
142380
152920
163536
174233
185016
195890
206860
217931
229108
2310396
2411800
2513325
2614976
2716758
2818676
2920735
3022940
3125296
3227808
3330481
3433320
3536330
3639516
3742883
3846436
3950180
4054120

[0,1,8,26,60,115,196,308,456,645,880,1166,1508,
 1911,2380,2920,3536,4233,5016,5890,6860,7931,9108,
 10396,11800,13325,14976,16758,18676,20735,22940,
 25296,27808,30481,33320,36330,39516,42883,46436,
 50180,54120]