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A050486 as a simple table

n a(n)
0 1
1 9
2 44
3 156
4 450
5 1122
6 2508
7 5148
8 9867
9 17875
10 30888
11 51272
12 82212
13 127908
14 193800
15 286824
16 415701
17 591261
18 826804
19 1138500
20 1545830
21 2072070
22 2744820
23 3596580
24 4665375
25 5995431
26 7637904
27 9651664
28 12104136
29 15072200
30 18643152
31 22915728
32 28001193

[1,9,44,156,450,1122,2508,5148,9867,17875,30888,
 51272,82212,127908,193800,286824,415701,591261,
 826804,1138500,1545830,2072070,2744820,3596580,
 4665375,5995431,7637904,9651664,12104136,15072200,
 18643152,22915728,28001193]

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Last modified April 23 06:45 EDT 2024. Contains 371906 sequences. (Running on oeis4.)