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A157311 as a simple table

na(n)
01
11
21
34
413
566
6394
72759
822005
9198049
101979646
1121776107
12261287398
133396736175
1447553219799
15713298307974
1611412712029909
17194016104508454
183492285524896921
1966353424973041500
201327068107226627278
2127868430252187313730
22613105422439139763585

[1,1,1,4,13,66,394,2759,22005,198049,1979646,
 21776107,261287398,3396736175,47553219799,
 713298307974,11412712029909,194016104508454,
 3492285524896921,66353424973041500,
 1327068107226627278,27868430252187313730,
 613105422439139763585]