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A211812 as a simple table

n a(n)
0 0
1 1
2 15
3 75
4 224
5 525
6 1077
7 1960
8 3299
9 5249
10 7939
11 11534
12 16285
13 22313
14 29890
15 39289
16 50713
17 64431
18 80854
19 100157
20 122747
21 148980
22 179165
23 213687
24 253113
25 297646
26 347806
27 404160
28 467027
29 536878
30 614464
31 700012
32 794247
33 897729

[0,1,15,75,224,525,1077,1960,3299,5249,7939,11534,
 16285,22313,29890,39289,50713,64431,80854,100157,
 122747,148980,179165,213687,253113,297646,347806,
 404160,467027,536878,614464,700012,794247,897729]

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Last modified December 2 08:31 EST 2021. Contains 349437 sequences. (Running on oeis4.)