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A219294 as a simple table

n a(n)
1 6
2 17
3 77
4 261
5 800
6 2361
7 6647
8 17675
9 44508
10 106958
11 246970
12 550538
13 1188820
14 2493637
15 5093382
16 10153065
17 19790653
18 37786838
19 70775454
20 130209424
21 235560181
22 419452123
23 735792808
24 1272482264
25 2171035995
26 3656523015
27 6082717651

[6,17,77,261,800,2361,6647,17675,44508,106958,
 246970,550538,1188820,2493637,5093382,10153065,
 19790653,37786838,70775454,130209424,235560181,
 419452123,735792808,1272482264,2171035995,
 3656523015,6082717651]

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Last modified April 24 08:43 EDT 2024. Contains 371927 sequences. (Running on oeis4.)