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A015129 as a simple table

na(n)
01
11
21
31
4-12
51
61
7157
8157
91
101
11-2040
1226690
13-2040
141
151
1626521
174508570
184508570
1926521
201
211
22-344772
23761974851
24-9900819720
25761974851
26-344772
271
281
294482037
30128773405047
3121752862899691
3221752862899691
33128773405047
344482037
351

[1,1,1,1,-12,1,1,157,157,1,1,-2040,26690,-2040,1,
 1,26521,4508570,4508570,26521,1,1,-344772,
 761974851,-9900819720,761974851,-344772,1,1,
 4482037,128773405047,21752862899691,
 21752862899691,128773405047,4482037,1]