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A000477 as a simple table

n a(n)
1 0
2 1
3 15
4 76
5 275
6 720
7 1666
8 3440
9 6129
10 11250
11 17545
12 28896
13 41405
14 65072
15 85950
16 128960
17 162996
18 238545
19 286995
20 404600
21 482160
22 662112
23 756470
24 1042560
25 1150625
26 1549730
27 1732590
28 2257920
29 2443105
30 3250800
31 3421160
32 4452096
33 4791600
34 6039522
35 6296500

[0,1,15,76,275,720,1666,3440,6129,11250,17545,
 28896,41405,65072,85950,128960,162996,238545,
 286995,404600,482160,662112,756470,1042560,
 1150625,1549730,1732590,2257920,2443105,3250800,
 3421160,4452096,4791600,6039522,6296500]

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Last modified April 24 10:11 EDT 2024. Contains 371935 sequences. (Running on oeis4.)