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A232108 as a simple table

na(n)
01
12
24
314
490
5438
63151
724390
8204156
91833212
1017301306
11175936764
121870247133
1320872753540
14243478609605
152957875659062
1637319273049382
17487266892836348
186574891059415183
1991475580555526776
201309960647920094337
2119278546942842385994
22291167370195970990704
234507447478297070537800

[1,2,4,14,90,438,3151,24390,204156,1833212,
 17301306,175936764,1870247133,20872753540,
 243478609605,2957875659062,37319273049382,
 487266892836348,6574891059415183,
 91475580555526776,1309960647920094337,
 19278546942842385994,291167370195970990704,
 4507447478297070537800]