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A262444 as a simple table

n a(n)
0 1
1 3
2 9
3 21
4 51
5 111
6 249
7 525
8 1119
9 2319
10 4809
11 9825
12 20079
13 40671
14 82341
15 165945
16 334191
17 671307
18 1347861
19 2702385
20 5416395
21 10847787
22 21720981
23 43474869
24 87004875
25 174081051
26 348279777
27 696712749
28 1393674603
29 2787673767
30 5575871457
31 11152425093
32 22305942039

[1,3,9,21,51,111,249,525,1119,2319,4809,9825,
 20079,40671,82341,165945,334191,671307,1347861,
 2702385,5416395,10847787,21720981,43474869,
 87004875,174081051,348279777,696712749,1393674603,
 2787673767,5575871457,11152425093,22305942039]

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Last modified August 7 06:58 EDT 2024. Contains 375008 sequences. (Running on oeis4.)