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A326804 as a simple table

n a(n)
0 1
1 1
2 4
3 12
4 33
5 91
6 249
7 677
8 1842
9 5007
10 13613
11 37004
12 100587
13 273426
14 743250
15 2020363
16 5491918
17 14928581
18 40580092
19 110308128
20 299848580
21 815072948
22 2215597985
23 6022619743
24 16371177808
25 44501475147
26 120967551231
27 328823896346
28 893836022201
29 2429698216773
30 6604604511293
31 17953176427208

[1,1,4,12,33,91,249,677,1842,5007,13613,37004,
 100587,273426,743250,2020363,5491918,14928581,
 40580092,110308128,299848580,815072948,2215597985,
 6022619743,16371177808,44501475147,120967551231,
 328823896346,893836022201,2429698216773,
 6604604511293,17953176427208]

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Last modified March 28 12:26 EDT 2024. Contains 371254 sequences. (Running on oeis4.)