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A241220 as a simple table

n a(n)
1 0
2 15
3 84
4 312
5 852
6 1878
7 3654
8 6546
9 10680
10 16668
11 25002
12 35910
13 50136
14 68190
15 90462
16 118200
17 152274
18 192828
19 240480
20 296880
21 361962
22 437832
23 525756
24 625440
25 739146
26 867864
27 1011822
28 1174062
29 1354572
30 1554114
31 1775568
32 2020848
33 2289054
34 2582760
35 2905410

[0,15,84,312,852,1878,3654,6546,10680,16668,25002,
 35910,50136,68190,90462,118200,152274,192828,
 240480,296880,361962,437832,525756,625440,739146,
 867864,1011822,1174062,1354572,1554114,1775568,
 2020848,2289054,2582760,2905410]

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Last modified April 24 04:14 EDT 2024. Contains 371918 sequences. (Running on oeis4.)