login

A215330 as a simple table

na(n)
01
14
23
38
418
547
6108
7268
8638
91553
103761
119189
1222453
1355185
14135894
15335906
16832312
172068066
185149845
1912852750
2032138353
2180509495
22202013368
23507669048
241277586867
253219366610
268122275225

[1,4,3,8,18,47,108,268,638,1553,3761,9189,22453,
 55185,135894,335906,832312,2068066,5149845,
 12852750,32138353,80509495,202013368,507669048,
 1277586867,3219366610,8122275225]