login

Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.

A189249 as a simple table

na(n)
15
21168
376629
47396009
5637586496
656892084785
75025023852501
8445205174822288
939407984363284853
103489215319159283593
11308912577758497124608
1227349797876932219710785
132421416215254898335806661

[5,1168,76629,7396009,637586496,56892084785,
 5025023852501,445205174822288,39407984363284853,
 3489215319159283593,308912577758497124608,
 27349797876932219710785,2421416215254898335806661]