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A321331 as a simple table

na(n)
01
11
22
31
46
53
61
714
818
94
101
1130
1275
1340
145
151
1662
17270
18260
1975
206
211
22126
23903
241400
25700
26126
277
281
29254
302898
316804
325250
331596
34196
358
361
37510
389075
3931080
4034755
4115876
423234
43288
449
451
461022
4727990
48136420
49212625
50136962
5141160
526000
53405
5410
551
562046
5785503
58583000
591233650
601076922
61447909
6295040
6310395
64550
6511

[1,1,2,1,6,3,1,14,18,4,1,30,75,40,5,1,62,270,260,
 75,6,1,126,903,1400,700,126,7,1,254,2898,6804,
 5250,1596,196,8,1,510,9075,31080,34755,15876,3234,
 288,9,1,1022,27990,136420,212625,136962,41160,
 6000,405,10,1,2046,85503,583000,1233650,1076922,
 447909,95040,10395,550,11]