A116252 - OEIS

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A116252 as a simple table

n	a(n)
1	80
2	8156
3	9800
4	467346
5	532653
6	998000
7	76450588
8	99980000
9	7801738414
10	8593817622
11	9208120792
12	9999800000
13	346667333466
14	401461854014
15	598538145985
16	653332666533
17	945207479452
18	999998000000
19	48349470735059

[80,8156,9800,467346,532653,998000,76450588, 99980000,7801738414,8593817622,9208120792, 9999800000,346667333466,401461854014,598538145985, 653332666533,945207479452,999998000000, 48349470735059]