login

A218783 as a simple table

na(n)
11
23
37
418
549
6142
7438
81405
94630
1015595
1153493
12186112
13655421
142331057
158362451
1630222369
17109930284
18402134685
191478480102
205460253675
2120247271086
2275353895375
23281374686795
241053846512655
253957966801068
2614902939174394
2756245902561309
28212741751056939

[1,3,7,18,49,142,438,1405,4630,15595,53493,186112,
 655421,2331057,8362451,30222369,109930284,
 402134685,1478480102,5460253675,20247271086,
 75353895375,281374686795,1053846512655,
 3957966801068,14902939174394,56245902561309,
 212741751056939]