login

A023871 as a simple table

na(n)
01
11
25
314
440
5101
6266
7649
81593
93765
108813
1120168
1245649
13101591
14223654
15486046
161045541
172225167
184692421
199804734
2020318249
2141766843
2285218989
23172628766
24347338117
25694330731
261379437080
272724353422
285350185097
2910449901555
3020304465729
3139254599832

[1,1,5,14,40,101,266,649,1593,3765,8813,20168,
 45649,101591,223654,486046,1045541,2225167,
 4692421,9804734,20318249,41766843,85218989,
 172628766,347338117,694330731,1379437080,
 2724353422,5350185097,10449901555,20304465729,
 39254599832]