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A066607 as a simple table

na(n)
10
21
30
417
5118
681
7129
8417
90
1049
11124
12945
131498
14177
151782
161857
171958
18729
193917
20401
217398
228721
236466
244833
2568
2614049
270
283889
299718
3026649
3124648
3216001
333294
346537
3532457
3641553
3734857
3833601
3926703
4032801
419310
4262721
4376070
4450417
4512393

[0,1,0,17,118,81,129,417,0,49,124,945,1498,177,
 1782,1857,1958,729,3917,401,7398,8721,6466,4833,
 68,14049,0,3889,9718,26649,24648,16001,3294,6537,
 32457,41553,34857,33601,26703,32801,9310,62721,
 76070,50417,12393]