login

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

A355218 as a simple table

na(n)
01
15
243
3557
49643
5208685
65419243
7164184557
85684837803
9221440158125
109584118542443
11456289689634157
1223698327407870763
131333388917719691565
1480794290325166308843
155245268489291712773357
16363231496206350038884523
1726725646191850556128889005
182082075690178933613292014443

[1,5,43,557,9643,208685,5419243,164184557,
 5684837803,221440158125,9584118542443,
 456289689634157,23698327407870763,
 1333388917719691565,80794290325166308843,
 5245268489291712773357,363231496206350038884523,
 26725646191850556128889005,
 2082075690178933613292014443]