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A053136 as a simple table

n a(n)
0 1
1 36
2 330
3 1716
4 6435
5 19448
6 50388
7 116280
8 245157
9 480700
10 888030
11 1560780
12 2629575
13 4272048
14 6724520
15 10295472
16 15380937
17 22481940
18 32224114
19 45379620
20 62891499
21 85900584
22 115775100
23 154143080
24 202927725
25 264385836
26 341149446

[1,36,330,1716,6435,19448,50388,116280,245157,
 480700,888030,1560780,2629575,4272048,6724520,
 10295472,15380937,22481940,32224114,45379620,
 62891499,85900584,115775100,154143080,202927725,
 264385836,341149446]

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Last modified June 12 14:02 EDT 2021. Contains 344949 sequences. (Running on oeis4.)