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A194080 as a simple table

n a(n)
1 1
2 3
3 6
4 45
5 2775
6 239778
7 3293461
8 3815703
9 8142176137578
10 25025955346953
11 27262684236385
12 2430563686654005
13 17543349622599580
14 95966329187365806
15 69152680331115315990
16 130831703828369011153
17 10553338813847920825078
18 120456843371021570368956

[1,3,6,45,2775,239778,3293461,3815703,
 8142176137578,25025955346953,27262684236385,
 2430563686654005,17543349622599580,
 95966329187365806,69152680331115315990,
 130831703828369011153,10553338813847920825078,
 120456843371021570368956]

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Last modified November 27 13:22 EST 2014. Contains 250196 sequences.