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A277809 as a simple table

na(n)
12
23
36
430
515
610
75
814
921
10210
1170
1235
13462
141155
1522
16105
17330
1855
19910
2039
21858
2242
2333
242002
255005
2672930
273315
281870
297
30770
312145
32714
3385
342926
355187
369699690
37154
3877
39390
403927
41248710
4211305
43238602
44111546435
4546
46231
47546
4891
493094
50440895
51152490
5221505
5393763670
5487
554002
562310
571365
58170170
5917017
60114114
619867
622306486
631078282205
64620310
6513485
667130

[2,3,6,30,15,10,5,14,21,210,70,35,462,1155,22,105,
 330,55,910,39,858,42,33,2002,5005,72930,3315,1870,
 7,770,2145,714,85,2926,5187,9699690,154,77,390,
 3927,248710,11305,238602,111546435,46,231,546,91,
 3094,440895,152490,21505,93763670,87,4002,2310,
 1365,170170,17017,114114,9867,2306486,1078282205,
 620310,13485,7130]