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A265725 as a simple table

na(n)
00
10
20
30
42
56
616
740
894
9214
10476
111040
122242
134782
1410112
1521232
1644318
1792046
18190364
19392264
20805746
211650518
223372816
236877656
2413998142
2528442918
2657707324
27116925600
28236630274
29478372062
30966145664
311949583456
323930972094
337920443038
3415948482236

[0,0,0,0,2,6,16,40,94,214,476,1040,2242,4782,
 10112,21232,44318,92046,190364,392264,805746,
 1650518,3372816,6877656,13998142,28442918,
 57707324,116925600,236630274,478372062,966145664,
 1949583456,3930972094,7920443038,15948482236]