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A307545 as a simple table

n a(n)
0 1
1 1
2 4
3 8
4 17
5 36
6 76
7 160
8 338
9 714
10 1508
11 3184
12 6723
13 14196
14 29976
15 63296
16 133653
17 282217
18 595920
19 1258324
20 2657032
21 5610494
22 11846920
23 25015536
24 52821917
25 111536883
26 235517320
27 497310008
28 1050102149
29 2217358398
30 4682095232
31 9886545984
32 20876079330
33 44081187594
34 93080269957

[1,1,4,8,17,36,76,160,338,714,1508,3184,6723,
 14196,29976,63296,133653,282217,595920,1258324,
 2657032,5610494,11846920,25015536,52821917,
 111536883,235517320,497310008,1050102149,
 2217358398,4682095232,9886545984,20876079330,
 44081187594,93080269957]

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Last modified May 20 04:41 EDT 2022. Contains 353851 sequences. (Running on oeis4.)