login

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

A290819 as a simple table

na(n)
11
245
39450
44729725
54341887550
66352181485650
713566444744352500
839834473380605028125
9153946961458244898693750
10757572997336023146471943750
114625189759553876588251163487500
1234307345041490879593353005168531250
13303883906271359598859584503473567187500
143168250194798584983481619521143486701562500
1538405528861348447169764191835301345796340625000

[1,45,9450,4729725,4341887550,6352181485650,
 13566444744352500,39834473380605028125,
 153946961458244898693750,
 757572997336023146471943750,
 4625189759553876588251163487500,
 34307345041490879593353005168531250,
 303883906271359598859584503473567187500,
 3168250194798584983481619521143486701562500,
 38405528861348447169764191835301345796340625000]