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A183047 as a simple table

n a(n)
0 0
1 20
2 52
3 112
4 200
5 340
6 524
7 784
8 1096
9 1508
10 1988
11 2584
12 3264
13 4084
14 4996
15 6072
16 7256
17 8620
18 10108
19 11800
20 13624
21 15676
22 17876
23 20320
24 22928
25 25804
26 28852
27 32192
28 35720
29 39556
30 43596
31 47968
32 52552
33 57492
34 62660
35 68200
36 73984

[0,20,52,112,200,340,524,784,1096,1508,1988,2584,
 3264,4084,4996,6072,7256,8620,10108,11800,13624,
 15676,17876,20320,22928,25804,28852,32192,35720,
 39556,43596,47968,52552,57492,62660,68200,73984]

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Last modified January 23 20:47 EST 2022. Contains 350515 sequences. (Running on oeis4.)