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A256647 as a simple table

n a(n)
0 0
1 1
2 28
3 106
4 260
5 515
6 896
7 1428
8 2136
9 3045
10 4180
11 5566
12 7228
13 9191
14 11480
15 14120
16 17136
17 20553
18 24396
19 28690
20 33460
21 38731
22 44528
23 50876
24 57800
25 65325
26 73476
27 82278
28 91756
29 101935
30 112840
31 124496
32 136928
33 150161
34 164220
35 179130
36 194916
37 211603
38 229216

[0,1,28,106,260,515,896,1428,2136,3045,4180,5566,
 7228,9191,11480,14120,17136,20553,24396,28690,
 33460,38731,44528,50876,57800,65325,73476,82278,
 91756,101935,112840,124496,136928,150161,164220,
 179130,194916,211603,229216]

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Last modified May 3 10:32 EDT 2024. Contains 372207 sequences. (Running on oeis4.)