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A242543 as a simple table

n a(n)
1 12
2 32
3 88
4 242
5 660
6 1800
7 4920
8 13448
9 36736
10 100352
11 274176
12 749088
13 2046528
14 5591168
15 15275392
16 41733248
17 114017280
18 311500800
19 851036160
20 2325074432
21 6352221184
22 17354590208
23 47413622784
24 129536428032
25 353900101632

[12,32,88,242,660,1800,4920,13448,36736,100352,
 274176,749088,2046528,5591168,15275392,41733248,
 114017280,311500800,851036160,2325074432,
 6352221184,17354590208,47413622784,129536428032,
 353900101632]

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Last modified December 7 01:49 EST 2023. Contains 367616 sequences. (Running on oeis4.)