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A133530 as a simple table

na(n)
1160
2495
31799
43871
58441
613969
723939
843415
966347
10104833
11149365
12199081
13252251
14332207
15458079
16581237
17733123
18885655
191047691
201239967
211453843
221769795
232189429
242647943
253035701
263348071
273612799
283962969
294786309

[160,495,1799,3871,8441,13969,23939,43415,66347,
 104833,149365,199081,252251,332207,458079,581237,
 733123,885655,1047691,1239967,1453843,1769795,
 2189429,2647943,3035701,3348071,3612799,3962969,
 4786309]