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A284198 as a simple table

na(n)
133
21611
3105367
414392557
51321614728
6178138187113
718564422929880
82429325477564655
9271315506003954612
1034775052300161919967
114048381878219586826112
12512565378120434864463849

[33,1611,105367,14392557,1321614728,178138187113,
 18564422929880,2429325477564655,
 271315506003954612,34775052300161919967,
 4048381878219586826112,512565378120434864463849]