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A250786 as a simple table

n a(n)
1 72
2 196
3 482
4 1152
5 2640
6 5882
7 12796
8 27344
9 57610
10 120060
11 248072
12 509158
13 1039532
14 2113580
15 4283210
16 8657344
17 17462056
18 35162842
19 70712260
20 142050352
21 285113682
22 571866796
23 1146386672
24 2297066582
25 4601080260
26 9213401692

[72,196,482,1152,2640,5882,12796,27344,57610,
 120060,248072,509158,1039532,2113580,4283210,
 8657344,17462056,35162842,70712260,142050352,
 285113682,571866796,1146386672,2297066582,
 4601080260,9213401692]

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Last modified May 22 12:28 EDT 2022. Contains 353950 sequences. (Running on oeis4.)