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A261562 as a simple table

na(n)
01
12
24
314
424
558
6124
7238
8480
9922
101764
113238
126008
1310794
1419292
1534166
1659504
17103042
18176452
19299958
20505240
21845570
221403324
232315118
243794640
256180370
2610009540
2716121374
2825829512
2941171690
3065320956
31103140062
32162149488
33253823178
34395698276

[1,2,4,14,24,58,124,238,480,922,1764,3238,6008,
 10794,19292,34166,59504,103042,176452,299958,
 505240,845570,1403324,2315118,3794640,6180370,
 10009540,16121374,25829512,41171690,65320956,
 103140062,162149488,253823178,395698276]