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A336020 as a simple table

na(n)
01
11
21
31
41
52
65
715
853
9222
101115
116698
1247243
13382187
143480048
1535251942
16394839407
174875966656
1866282636371
19989985346269
2016198580140543
21289168351452220
225604120791540468
23117309414122840454
242639927837211705159
2563618153549702851338

[1,1,1,1,1,2,5,15,53,222,1115,6698,47243,382187,
 3480048,35251942,394839407,4875966656,66282636371,
 989985346269,16198580140543,289168351452220,
 5604120791540468,117309414122840454,
 2639927837211705159,63618153549702851338]