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A038742 as a simple table

n a(n)
5 1
6 13
7 93
8 486
9 2080
10 7756
11 26193
12 82263
13 244906
14 701075
15 1950697
16 5318976
17 14300161
18 38078927
19 100753810
20 265490007
21 697759186
22 1830912101
23 4799663942
24 12574986625
25 32935310938
26 86245253339
27 225820609154

[1,13,93,486,2080,7756,26193,82263,244906,701075,
 1950697,5318976,14300161,38078927,100753810,
 265490007,697759186,1830912101,4799663942,
 12574986625,32935310938,86245253339,225820609154]

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Last modified April 23 15:20 EDT 2024. Contains 371916 sequences. (Running on oeis4.)