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A332748 as a simple table

na(n)
01
11
24
318
4124
5738
67464
755890
8668778
97030210
1090713844
111054221258
1218597735744
13242795838520

[1,1,4,18,124,738,7464,55890,668778,7030210,
 90713844,1054221258,18597735744,242795838520]