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A241226 as a simple table

na(n)
10
212
3480
44488
522278
678288
7220374
8531594
91143648
102254440
114145244
127202190
1311940444
1419029300
1529318754
1643872402
1763999528
1891288794
19127642164
20175326336
21237000816
22315772032

[0,12,480,4488,22278,78288,220374,531594,1143648,
 2254440,4145244,7202190,11940444,19029300,
 29318754,43872402,63999528,91288794,127642164,
 175326336,237000816,315772032]