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A273408型作为一个简单的表

n个a(n)
01
16
227
72
4149
5266
6431
7652
8937
91294
101731
112256
122877
133602
144439
155396
166481
177702
189067
1910584
2012261
2114106
2216127
2318332
2420729
2523326
2626131
2729152
2832397
2935874
3039591
3143556
3247777
3352262
3457019
3562056
3667381
3773002
3878927
3985164
4091721
4198606

[1,6,27,72,149,266,431,652,937,1294,1731,2256,2877,3602,4439,5396,6481,7702,9067,10584,12261,14106,16127,18332,20729,23326,26131,29152,32397,35874,39591,43556,47777,52262,57019,62056,67381,73002,78927,85164,91721,98606]