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A277242 as a simple table

na(n)
01
12
29
331
4105
5300
6814
71996
84642
910105
1020975
1141455
1278849
13144371
14256079
15440704
16738772
171208149
181932864
193029214
204660063
217045203
2210483231
2315368227
2422222681
2531722589
2644745412
2762407716
2886132422
29117703074
30159357465
31213863183
32284644763

[1,2,9,31,105,300,814,1996,4642,10105,20975,41455,
 78849,144371,256079,440704,738772,1208149,1932864,
 3029214,4660063,7045203,10483231,15368227,
 22222681,31722589,44745412,62407716,86132422,
 117703074,159357465,213863183,284644763]