login

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

A337053 as a simple table

na(n)
01
11
20
31
41
54
681
781
82500
971289
10170569
114752400
12314388361
132553584089
1412138750976
153868290439209
1698777141491561
1774627448683524
1877548359598953721
196456459980629467081
2096370747288471888164
21738333256838429983201
22526354651474052521626801

[1,1,0,1,1,4,81,81,2500,71289,170569,4752400,
 314388361,2553584089,12138750976,3868290439209,
 98777141491561,74627448683524,77548359598953721,
 6456459980629467081,96370747288471888164,
 738333256838429983201,526354651474052521626801]