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A213800型作为一个简单的表

n个a(n)
11
21
2
41
5
64
71
84
913
1018
111
125
1329
14169
15112
161
176
1857
19880
205673
211760
221
237
2496
253249
2687932
27526443
2835150
291
308
31153
329522
33815263
3434725760
35133721189
361944530
371
389
39226
4023753
414843626
42932587453
4346259653191
4495133854529
45133948836
461
4710
48323

[1,1,2,1,3,4,1,4,13,18,1,5,29,169,112,1,6,57,880,5673,1760,1,7,96,3249,87932,526443,35150,1,8,153,9522,815263,34725760,133721189,1944530,1,9,226,23753,4843626,932587453,46259653191,95133854529,133948836,1,10,323]