login

A074260 as a simple table

na(n)
01
11
21
31
43
510
6120
7105
8336
92268
1015120
11332640
12498960
136486480
1443243200
15259459200
163113510400
1735286451200
181270312243200
193016991577600
2060339831552000
211267136462592000
2237169336236032000
23160292762517888000

[1,1,1,1,3,10,120,105,336,2268,15120,332640,
 498960,6486480,43243200,259459200,3113510400,
 35286451200,1270312243200,3016991577600,
 60339831552000,1267136462592000,37169336236032000,
 160292762517888000]