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A262132 as a simple table

na(n)
01
11
21
33
49
545
6225
71575
811025
999224
10893015
119821203
12108031161
131403167368
1418239614827
15273001402026
164094100409041
1769325319221265
181178005630046455
1922247669184972959
20422391796578333725
218797758481967862297
22184548615259788777783

[1,1,1,3,9,45,225,1575,11025,99224,893015,9821203,
 108031161,1403167368,18239614827,273001402026,
 4094100409041,69325319221265,1178005630046455,
 22247669184972959,422391796578333725,
 8797758481967862297,184548615259788777783]