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A047945号作为一个简单的表

n个a(n)
01
110
22530
250025500
42500000025005000
52500000000002500005000000
6250000000000000000250000000500000000
72500000000000000000000002500000000005000000000000
82500000000000000000000000000000025000000000000005000000000000000

[1,10,2530,250025500,2500000025005000,2500000000002500005000000,250000000000000000250000000500000000,2500000000000000000000002500000000005000000000000,25000000000000000000000000000000250000000000000050\00000000000000]