login

A048005 as a simple table

na(n)
10
20
30
43
54
65
720
827
935
10119
11164
12219
13714
141000
151364
164367
176187
188567
1927131
2038759
2154263
22170543
23245156
24346103
251081574
261562274
272220074
286906899
2910015004
3014307149
3144352164
3264512239
3392561039
34286097759

[0,0,0,3,4,5,20,27,35,119,164,219,714,1000,1364,
 4367,6187,8567,27131,38759,54263,170543,245156,
 346103,1081574,1562274,2220074,6906899,10015004,
 14307149,44352164,64512239,92561039,286097759]