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A363657 as a simple table

na(n)
11
24
39
416
536
6100
7144
8324
9400
10576
11900
121764
132304
143600
157056
168100
1714400
1828224
1932400
2044100
2157600
22108900
23112896
24129600
25176400
26396900
27435600
28518400
29608400
30705600
311587600
322822400
335336100
346350400
3514288400
3615681600
3717640000
3821344400

[1,4,9,16,36,100,144,324,400,576,900,1764,2304,
 3600,7056,8100,14400,28224,32400,44100,57600,
 108900,112896,129600,176400,396900,435600,518400,
 608400,705600,1587600,2822400,5336100,6350400,
 14288400,15681600,17640000,21344400]