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A248464 as a simple table

n a(n)
1 16
2 72
3 460
4 1512
5 4272
6 9684
7 20236
8 37868
9 67140
10 111104
11 177024
12 269892
13 400040
14 574140
15 806808
16 1107132
17 1493952
18 1978984
19 2586340
20 3330852
21 4242444
22 5338788
23 6656352
24 8217136
25 10064140
26 12222784
27 14744480
28 17659176
29 21025952
30 24879392

[16,72,460,1512,4272,9684,20236,37868,67140,
 111104,177024,269892,400040,574140,806808,1107132,
 1493952,1978984,2586340,3330852,4242444,5338788,
 6656352,8217136,10064140,12222784,14744480,
 17659176,21025952,24879392]

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Last modified March 28 20:05 EDT 2024. Contains 371254 sequences. (Running on oeis4.)