A233624 - OEIS

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A233624 as a simple table

n	a(n)
1	174499696896
2	678130944334209
3	2547870958491036012
4	9514684332344605845443
5	35434158790481694776332009
6	131875420683502307856971387719
7	490686983642703696091848306482022
8	1825652508730167706958260092562577280

[174499696896,678130944334209,2547870958491036012, 9514684332344605845443,35434158790481694776332009, 131875420683502307856971387719, 490686983642703696091848306482022, 1825652508730167706958260092562577280]