login

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

A249514 as a simple table

na(n)
10
28
348
4720
543968
6910810592
711237392872
8373293007784992
92163097181518680
1025456855919300952
1111435623194218822640
12869331647875436971195778433312
1328252119676370239260178565366349744
141204809438495318797522597458986895824
1553363286980501252895913793418543990281912

[0,8,48,720,43968,910810592,11237392872,
 373293007784992,2163097181518680,
 25456855919300952,11435623194218822640,
 869331647875436971195778433312,
 28252119676370239260178565366349744,
 1204809438495318797522597458986895824,
 53363286980501252895913793418543990281912]