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A197313 as a simple table

n a(n)
1 1
2 2
3 10
4 160
5 152
6 790
7 2724
8 6242
9 26422
10 91756
11 281296
12 990140
13 3437208
14 11190922
15 37836768
16 129296206
17 433975472
18 1455029298
19 4951850734
20 16696765546
21 56134653324
22 190052231444
23 641906625424
24 2162290128232
25 7306324921304

[1,2,10,160,152,790,2724,6242,26422,91756,281296,
 990140,3437208,11190922,37836768,129296206,
 433975472,1455029298,4951850734,16696765546,
 56134653324,190052231444,641906625424,
 2162290128232,7306324921304]

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Last modified July 17 12:30 EDT 2024. Contains 374377 sequences. (Running on oeis4.)