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A064954号作为一个简单的表

n个a(n)
11
22
48
517
631
764
8122
9240
10485
11982
121961
133932
147898
1515820
1631729
1763576
18127354
19255162
20511014
211023398
222049132
234102601
248213244

[1,2,3,8,17,31,64,122,240,485,982,1961,3932,7898,15820,31729,63576,127354,255162,511014,1023398,2049132,4102601,8213244]