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

A261821 as a simple table

na(n)
14
211411
31114111
418111411181
5741811141118147
61674181114111814761
790167418111411181476109
83901674181114111814761093
914390167418111411181476109341
109143901674181114111814761093419
1175914390167418111411181476109341957

[4,11411,1114111,18111411181,741811141118147,
 1674181114111814761,90167418111411181476109,
 3901674181114111814761093,
 14390167418111411181476109341,
 9143901674181114111814761093419,
 75914390167418111411181476109341957]