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A118051 as a simple table

na(n)
01
124
2640
3580608
4199065600
5504627200
62191186722816000
744497945755648000
8255806104666112
915953645581139831685120000
10188420950968830433165312000000
11401521614736326656000000

[1,24,640,580608,199065600,504627200,
 2191186722816000,44497945755648000,
 255806104666112,15953645581139831685120000,
 188420950968830433165312000000,
 401521614736326656000000]