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A169714 as a simple table

na(n)
01
15
245
3545
47885
5127905
62241225
741467725
8798562125
915855173825
10322466645545
116687295253325
12140927922498025
133010302779775725
1465046639827565525
151419565970145097545
1631249959913055650125
17693192670456484513025

[1,5,45,545,7885,127905,2241225,41467725,
 798562125,15855173825,322466645545,6687295253325,
 140927922498025,3010302779775725,
 65046639827565525,1419565970145097545,
 31249959913055650125,693192670456484513025]