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A326346 as a simple table

n a(n)
0 0
1 1
2 4
3 14
4 47
5 151
6 474
7 1457
8 4414
9 13210
10 39155
11 115120
12 336183
13 976070
14 2819785
15 8110657
16 23239662
17 66362960
18 188930728
19 536407146
20 1519205230
21 4293061640
22 12106883585
23 34079016842
24 95762829405
25 268670620736
26 752676269695
27 2105751165046
28 5883798478398

[0,1,4,14,47,151,474,1457,4414,13210,39155,115120,
 336183,976070,2819785,8110657,23239662,66362960,
 188930728,536407146,1519205230,4293061640,
 12106883585,34079016842,95762829405,268670620736,
 752676269695,2105751165046,5883798478398]

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Last modified June 7 02:59 EDT 2024. Contains 373140 sequences. (Running on oeis4.)