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A294531 as a simple table

na(n)
01
11
22
37
428
5141
6866
76063
848560
9438721
104387582
1148272643
12579642328
137535456657
14105499762356
151582665820557
1625322712724800
17430488412249937
187748929638924950
19147229720951176075
202944597048114831688
2161836721841638907121
221360407969674984670156

[1,1,2,7,28,141,866,6063,48560,438721,4387582,
 48272643,579642328,7535456657,105499762356,
 1582665820557,25322712724800,430488412249937,
 7748929638924950,147229720951176075,
 2944597048114831688,61836721841638907121,
 1360407969674984670156]