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A348476 as a simple table

n a(n)
0 1
1 1
2 1
3 4
4 13
5 36
6 106
7 323
8 981
9 2992
10 9196
11 28392
12 87946
13 273287
14 851579
15 2659764
16 8324357
17 26100560
18 81969496
19 257800532
20 811862268
21 2559731360
22 8079294664
23 25525787344
24 80719066698
25 255466082911
26 809138591431
27 2564605664428
28 8134003910311
29 25813957574292

[1,1,1,4,13,36,106,323,981,2992,9196,28392,87946,
 273287,851579,2659764,8324357,26100560,81969496,
 257800532,811862268,2559731360,8079294664,
 25525787344,80719066698,255466082911,809138591431,
 2564605664428,8134003910311,25813957574292]

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Last modified June 6 12:46 EDT 2024. Contains 373128 sequences. (Running on oeis4.)