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A300415 as a simple table

na(n)
01
10
22
32
44
56
610
714
822
932
1046
1166
1294
13130
14182
15250
16340
17462
18622
19830
201106
211462
221922
232518
243282
254256
265502
277082
289078
2911602
3014774
3118746
3223722
3329922
3437630
3547202
3659044
3773662
3891682
39113830
40140994
41174262
42214906
43264462
44324802
45398110
46487018
47594694

[1,0,2,2,4,6,10,14,22,32,46,66,94,130,182,250,340,
 462,622,830,1106,1462,1922,2518,3282,4256,5502,
 7082,9078,11602,14774,18746,23722,29922,37630,
 47202,59044,73662,91682,113830,140994,174262,
 214906,264462,324802,398110,487018,594694]