login

A160189 as a simple table

na(n)
10
20
30
41
52
68
717
836
966
10115
11202
12340
13569
14944
151550
162531
174122
186704
1910879
2017640
2128584
2246289
2374942
24121304
25196321
26317710
27514126
28831933
291346160
302178196
313524451
325702756
339227328
3414930213
3524157668
3639088018
3763245829
38102333992

[0,0,0,1,2,8,17,36,66,115,202,340,569,944,1550,
 2531,4122,6704,10879,17640,28584,46289,74942,
 121304,196321,317710,514126,831933,1346160,
 2178196,3524451,5702756,9227328,14930213,24157668,
 39088018,63245829,102333992]