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A238426 as a simple table

na(n)
01
11
21
32
43
56
613
729
865
9151
10359
11864
122100
135160
1412796
1531952
1680272
17202821
18515057
191313716
203364049
218645559
2222291985
2357649712
24149496257
25388647248
261012717568
272644555020
286919609962
2918139104129
3047632278280
31125282210973
32330016728365
33870564606345
342299577632573
356081963356452

[1,1,1,2,3,6,13,29,65,151,359,864,2100,5160,12796,
 31952,80272,202821,515057,1313716,3364049,8645559,
 22291985,57649712,149496257,388647248,1012717568,
 2644555020,6919609962,18139104129,47632278280,
 125282210973,330016728365,870564606345,
 2299577632573,6081963356452]