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A369724 as a simple table

na(n)
01
15
235
3335
44225
567525
61321075
730751775
8832573025
925745985125
10896177819875
1134698406783375
121479737530398625
1368935386567921125
143483762766656021875
15189846574063623209375
1611098195364856546690625
17692834276972696475053125

[1,5,35,335,4225,67525,1321075,30751775,832573025,
 25745985125,896177819875,34698406783375,
 1479737530398625,68935386567921125,
 3483762766656021875,189846574063623209375,
 11098195364856546690625,692834276972696475053125]