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A166656 as a simple table

na(n)
11
213
320
4169
534
6260
748
82197
9400
10442
1176
123380
1390
14624
15680
1628561
17118
185200
19132
205746
21960
22988
23160
2443940
251156
261170
278000
288112
29202
308840
31216
32371293
331520
341534
351632
3667600
37258
381716
391800
4074698
41286
4212480
43300
4412844
4513600

[1,13,20,169,34,260,48,2197,400,442,76,3380,90,
 624,680,28561,118,5200,132,5746,960,988,160,43940,
 1156,1170,8000,8112,202,8840,216,371293,1520,1534,
 1632,67600,258,1716,1800,74698,286,12480,300,
 12844,13600]