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A293965 as a simple table

n a(n)
5 1
6 8
7 30
8 114
9 411
10 1462
11 5237
12 18998
13 70220
14 265010
15 1024692
16 4059100
17 16504058
18 68843340
19 294854550
20 1295771712
21 5843980456
22 27026394156
23 128135282356
24 622230803212
25 3093321051636
26 15728089431744
27 81739630155456
28 433801710925696
29 2349410730317456

[1,8,30,114,411,1462,5237,18998,70220,265010,
 1024692,4059100,16504058,68843340,294854550,
 1295771712,5843980456,27026394156,128135282356,
 622230803212,3093321051636,15728089431744,
 81739630155456,433801710925696,2349410730317456]

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Last modified April 25 03:15 EDT 2024. Contains 371964 sequences. (Running on oeis4.)