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A154986 as a simple table

na(n)
01
11
21
31
44
51
61
711
811
91
101
1124
1270
1324
141
151
1645
17314
18314
1945
201
211
2276
231079
242728
251079
2676
271
281
29119
303045
3116995
3216995
333045
34119
351
361
37176
387420
3980464
40186758
4180464
427420
43176
441
451
46249
4716164
48307124
491490862
501490862
51307124
5216164
53249
541

[1,1,1,1,4,1,1,11,11,1,1,24,70,24,1,1,45,314,314,
 45,1,1,76,1079,2728,1079,76,1,1,119,3045,16995,
 16995,3045,119,1,1,176,7420,80464,186758,80464,
 7420,176,1,1,249,16164,307124,1490862,1490862,
 307124,16164,249,1]