login

A105948 as a simple table

na(n)
01
148
2756
36720
441580
5199584
6792792
72718144
88281845
922902880
1058402344
11139007232
12311800944
13664191360
141352103840
152644114176
164988699793
179114302736
1816175074300
1927959131200
2047181033900
2177886151200
22126001769400
23200078424000
24312275179125

[1,48,756,6720,41580,199584,792792,2718144,
 8281845,22902880,58402344,139007232,311800944,
 664191360,1352103840,2644114176,4988699793,
 9114302736,16175074300,27959131200,47181033900,
 77886151200,126001769400,200078424000,
 312275179125]