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A156141 as a simple table

na(n)
02
11
21
31
44
51
61
714
814
91
101
1146
12116
1346
141
151
16172
17772
18772
19172
201
211
22834
235160
248800
255160
26834
271
281
295280
3039594
3190260
3290260
3339594
345280
351
361
3740814
38361086
39981104
401288040
41981104
42361086
4340814
441
451
46363884
473801180
4812088796

[2,1,1,1,4,1,1,14,14,1,1,46,116,46,1,1,172,772,
 772,172,1,1,834,5160,8800,5160,834,1,1,5280,39594,
 90260,90260,39594,5280,1,1,40814,361086,981104,
 1288040,981104,361086,40814,1,1,363884,3801180,
 12088796]