login

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

A250092 as a simple table

na(n)
155
2286
36188
450388
51352078
667863915
7265182525
817672631900
9202112640600
1078378960360
111503232609098
1214844575908435
13647520696018735
141312251244423350
1557963796707857040
1631074067324187580
17369731787035040
18275291011073898820
1951705423561053205

[55,286,6188,50388,1352078,67863915,265182525,
 17672631900,202112640600,78378960360,
 1503232609098,14844575908435,647520696018735,
 1312251244423350,57963796707857040,
 31074067324187580,369731787035040,
 275291011073898820,51705423561053205]