A303104 - OEIS

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A303104 as a simple table

n	a(n)
1	0
2	34
3	486
4	4667
5	58160
6	709333
7	8650205
8	105436196
9	1286046720
10	15685227253
11	191303245493
12	2333214940038
13	28456911783357
14	347072876019793
15	4233051764860040
16	51628141257110184
17	629679277168773956

[0,34,486,4667,58160,709333,8650205,105436196, 1286046720,15685227253,191303245493,2333214940038, 28456911783357,347072876019793,4233051764860040, 51628141257110184,629679277168773956]