A206939 - OEIS

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A206939 as a simple table

n	a(n)
1	33
2	1089
3	9055
4	170409
5	2967939
6	40316253
7	659747611
8	10405676997
9	157403120837
10	2479765407533
11	38584141407985
12	596657906957549
13	9306402002435837
14	144634043653494289
15	2246314891033601445
16	34949152336387277125

[33,1089,9055,170409,2967939,40316253,659747611, 10405676997,157403120837,2479765407533, 38584141407985,596657906957549,9306402002435837, 144634043653494289,2246314891033601445, 34949152336387277125]