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A318257 as a simple table

na(n)
01
10
21
30
41
5126
60
71
83003
9126126
100
111
12107882
1323279256
14488864376
150
161
173321890
185319906900
19412275623760
205194672859376
210
221
23107746281
241394769716340
25369277150181940
2614687937509885640
27123378675083039376

[1,0,1,0,1,126,0,1,3003,126126,0,1,107882,
 23279256,488864376,0,1,3321890,5319906900,
 412275623760,5194672859376,0,1,107746281,
 1394769716340,369277150181940,14687937509885640,
 123378675083039376]