login

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

A355501 as a simple table

na(n)
01
13
215
390
4633
55028
644217
7424434
84399953
948858984
10577372809
117221983838
1295192539641
131317190650636
1419071213218745
15288112248054882
164530217559806497
1773976635012027344
181252091246140278153
1921926952634345281030
20396671314081806278601

[1,3,15,90,633,5028,44217,424434,4399953,48858984,
 577372809,7221983838,95192539641,1317190650636,
 19071213218745,288112248054882,4530217559806497,
 73976635012027344,1252091246140278153,
 21926952634345281030,396671314081806278601]