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A295357 as a simple table

na(n)
01
13
25
320
442
583
6149
7259
8438
9730
101204
111973
123219
135237
148504
1513792
1622350
1736200
1858612
1994878
20153559
21248509
22402143
23650730
241052954
251703768
262756809
274460667
287217569
2911678332
3018896000
3130574434
3249470539

[1,3,5,20,42,83,149,259,438,730,1204,1973,3219,
 5237,8504,13792,22350,36200,58612,94878,153559,
 248509,402143,650730,1052954,1703768,2756809,
 4460667,7217569,11678332,18896000,30574434,
 49470539]