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A025244 as a simple table

na(n)
11
21
32
42
54
610
722
852
9130
10326
11832
122162
135674
1415032
1540178
16108154
17292956
18797994
192184430
206006028
2116579138
2245929838
23127656504
24355863330
25994735442
262787537904
277829586914
2822038759218
2962158281844
30175636481738
31497142172806
321409444977380

[1,1,2,2,4,10,22,52,130,326,832,2162,5674,15032,
 40178,108154,292956,797994,2184430,6006028,
 16579138,45929838,127656504,355863330,994735442,
 2787537904,7829586914,22038759218,62158281844,
 175636481738,497142172806,1409444977380]