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A243662 as a simple table

na(n)
11
23
31
412
58
61
755
855
915
101
11273
12364
13156
1424
151
161428
172380
181400
19350
2035
211
227752
2315504
2411628
254080
26680
2748
281
2943263
30100947
3192169
3241895
339975
341197
3563
361
37246675
38657800
39708400
40396704
41123970
4221560
431960
4480
451
461430715
474292145
485328180
493552120
501381380
51318780
5242504
533036
5499
551

[1,3,1,12,8,1,55,55,15,1,273,364,156,24,1,1428,
 2380,1400,350,35,1,7752,15504,11628,4080,680,48,1,
 43263,100947,92169,41895,9975,1197,63,1,246675,
 657800,708400,396704,123970,21560,1960,80,1,
 1430715,4292145,5328180,3552120,1381380,318780,
 42504,3036,99,1]