A134503 - OEIS

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A134503 as a simple table

n	a(n)
0	5
1	144
2	4181
3	121393
4	3524578
5	102334155
6	2971215073
7	86267571272
8	2504730781961
9	72723460248141
10	2111485077978050
11	61305790721611591
12	1779979416004714189
13	51680708854858323072
14	1500520536206896083277

[5,144,4181,121393,3524578,102334155,2971215073, 86267571272,2504730781961,72723460248141, 2111485077978050,61305790721611591, 1779979416004714189,51680708854858323072, 1500520536206896083277]