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A007393 as a simple table

na(n)
10
20
30
40
50
60
70
80
90
100
110
120
130
147
150
1616
170
1827
190
2040
217
2255
2323
2472
2550
2691
2790
28119
29145
30165
31217
32240
33308
34357
35427
36531
37592
38779
39832
401120
411189
421582
431720
442211
452499
463082
473619
484312
495201
506075
517412
528619
5310494
5412285

[0,0,0,0,0,0,0,0,0,0,0,0,0,7,0,16,0,27,0,40,7,55,
 23,72,50,91,90,119,145,165,217,240,308,357,427,
 531,592,779,832,1120,1189,1582,1720,2211,2499,
 3082,3619,4312,5201,6075,7412,8619,10494,12285]