login

A189391 as a simple table

na(n)
00
11
23
38
419
544
698
7216
8467
91004
102134
114520
129502
1319928
1441572
1586576
16179587
17372044
18768398
191585416
203263210
216711176
2213775068
2328255568
2457863214
25118430584
26242061468
27494523536
281009105372
292058327344
304194213448

[0,1,3,8,19,44,98,216,467,1004,2134,4520,9502,
 19928,41572,86576,179587,372044,768398,1585416,
 3263210,6711176,13775068,28255568,57863214,
 118430584,242061468,494523536,1009105372,
 2058327344,4194213448]