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A007394 as a simple table

na(n)
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
189
190
2020
210
2233
230
2448
250
2665
279
2884
2929
30105
3162
32128
33110
34153
35175
36189
37259
38247
39364
40340
41492
42483
43645
44693
45834
46989
471081
481392
491421
501925
511904
522613
532597
543492
553586
564620
574978
586090

[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,9,0,20,0,33,0,
 48,0,65,9,84,29,105,62,128,110,153,175,189,259,
 247,364,340,492,483,645,693,834,989,1081,1392,
 1421,1925,1904,2613,2597,3492,3586,4620,4978,6090]