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A037600 as a simple table

na(n)
11
210
370
4491
53440
624080
7168561
81179930
98259510
1057816571
11404716000
122833012000
1319831084001
14138817588010
15971723116070
166802061812491
1747614432687440
18333301028812080
192333107201684561

[1,10,70,491,3440,24080,168561,1179930,8259510,
 57816571,404716000,2833012000,19831084001,
 138817588010,971723116070,6802061812491,
 47614432687440,333301028812080,2333107201684561]