A133274 - OEIS

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A133274 as a simple table

n	a(n)
1	1
2	793
3	382537
4	184382353
5	88871911921
6	42836077163881
7	20646900321079033
8	9951763118682930337
9	4796729176304851343713
10	2312013511215819664739641
11	1114385715676848773553163561
12	537131602942729893032960097073

[1,793,382537,184382353,88871911921, 42836077163881,20646900321079033, 9951763118682930337,4796729176304851343713, 2312013511215819664739641, 1114385715676848773553163561, 537131602942729893032960097073]