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A212801 as a simple table

na(n)
11
21
31
41
54
61
71
813
913
101
111
1240
13108
1440
151
161
17121
18793
19793
20121
211
221
23364
245611
2512800
265611
27364
281
291
301093
3139312
32193721
33193721
3439312
351093
361
371
383280
39274933
402886520
416050000
422886520
43274933
443280
451
461
479841
481923025
4942999713
50183990301
51183990301
5242999713
531923025
549841
551

[1,1,1,1,4,1,1,13,13,1,1,40,108,40,1,1,121,793,
 793,121,1,1,364,5611,12800,5611,364,1,1,1093,
 39312,193721,193721,39312,1093,1,1,3280,274933,
 2886520,6050000,2886520,274933,3280,1,1,9841,
 1923025,42999713,183990301,183990301,42999713,
 1923025,9841,1]