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A113478 as a simple table

n a(n)
0 0
1 1
2 4
3 11
4 28
5 64
6 173
7 438
8 1200
9 3325
10 9289
11 26494
12 76483
13 221530
14 645685
15 1895983
16 5593440
17 16578830
18 49347768
19 147402214
20 441641536
21 1326941536
22 3996900895
23 12066234206
24 36501753353

[0,1,4,11,28,64,173,438,1200,3325,9289,26494,
 76483,221530,645685,1895983,5593440,16578830,
 49347768,147402214,441641536,1326941536,
 3996900895,12066234206,36501753353]

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Last modified May 13 07:22 EDT 2024. Contains 372498 sequences. (Running on oeis4.)