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A293733 as a simple table

n a(n)
0 1
1 1
2 3
3 7
4 19
5 48
6 131
7 348
8 954
9 2607
10 7212
11 19995
12 55816
13 156246
14 439267
15 1238397
16 3502004
17 9927260
18 28208628
19 80322048
20 229161413
21 654966245
22 1875074366
23 5376298225
24 15437286706
25 44385247519
26 127776425727
27 368276055467
28 1062618076382
29 3069264747076

[1,1,3,7,19,48,131,348,954,2607,7212,19995,55816,
 156246,439267,1238397,3502004,9927260,28208628,
 80322048,229161413,654966245,1875074366,
 5376298225,15437286706,44385247519,127776425727,
 368276055467,1062618076382,3069264747076]

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Last modified August 11 16:28 EDT 2024. Contains 375073 sequences. (Running on oeis4.)