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A023537 as a simple table

na(n)
11
25
313
428
554
698
7171
8291
9487
10806
111324
122164
133525
145729
159297
1615072
1724418
1839542
1964015
20103615
21167691
22271370
23439128
24710568
251149769
261860413
273010261
284870756
297881102
3012751946
3120633139
3233385179
3354018415
3487403694
35141422212
36228826012

[1,5,13,28,54,98,171,291,487,806,1324,2164,3525,
 5729,9297,15072,24418,39542,64015,103615,167691,
 271370,439128,710568,1149769,1860413,3010261,
 4870756,7881102,12751946,20633139,33385179,
 54018415,87403694,141422212,228826012]