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A211613 as a simple table

n a(n)
0 0
1 1
2 20
3 78
4 199
5 407
6 726
7 1180
8 1793
9 2589
10 3592
11 4826
12 6315
13 8083
14 10154
15 12552
16 15301
17 18425
18 21948
19 25894
20 30287
21 35151
22 40510
23 46388
24 52809
25 59797
26 67376
27 75570
28 84403
29 93899
30 104082
31 114976
32 126605
33 138993
34 152164
35 166142
36 180951
37 196615
38 213158

[0,1,20,78,199,407,726,1180,1793,2589,3592,4826,
 6315,8083,10154,12552,15301,18425,21948,25894,
 30287,35151,40510,46388,52809,59797,67376,75570,
 84403,93899,104082,114976,126605,138993,152164,
 166142,180951,196615,213158]

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Last modified May 16 20:35 EDT 2024. Contains 372555 sequences. (Running on oeis4.)