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A251270 as a simple table

n a(n)
1 108
2 480
3 1667
4 4930
5 13052
6 31936
7 73805
8 163604
9 351804
10 740008
11 1532159
12 3136950
13 6372636
14 12876648
15 25924809
16 52069752
17 104417740
18 209182288
19 418791387
20 838101930
21 1676828540
22 3354401200
23 6709680485
24 13420387996

[108,480,1667,4930,13052,31936,73805,163604,
 351804,740008,1532159,3136950,6372636,12876648,
 25924809,52069752,104417740,209182288,418791387,
 838101930,1676828540,3354401200,6709680485,
 13420387996]

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)