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A046237 as a simple table

na(n)
10
21
32
44
58
616
750
8100
9200
10344
11688
121376
132402
144804
159608
1616808
1733616
1867232
19117650
20235300
21470600
22823544
231647088
243294176
255764802
2611529604
2723059208
2840353608
2980707216
30161414432
31282475250
32564950500
331129901000
341977326744
353954653488
367909306976

[0,1,2,4,8,16,50,100,200,344,688,1376,2402,4804,
 9608,16808,33616,67232,117650,235300,470600,
 823544,1647088,3294176,5764802,11529604,23059208,
 40353608,80707216,161414432,282475250,564950500,
 1129901000,1977326744,3954653488,7909306976]