login

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

A340837 as a simple table

na(n)
01
12
252
33272
4382672
571819552
619755648832
77489898916992
83743721038908672
92385494267756237312
101887436919680269939712
111815491288416066631616512
122086364959404184854563049472
132823211429546048668686123343872
144443155724532239407325655263035392

[1,2,52,3272,382672,71819552,19755648832,
 7489898916992,3743721038908672,
 2385494267756237312,1887436919680269939712,
 1815491288416066631616512,
 2086364959404184854563049472,
 2823211429546048668686123343872,
 4443155724532239407325655263035392]