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A306299 as a simple table

n a(n)
0 1
1 1
2 1
3 4
4 1
5 12
6 28
7 64
8 1
9 212
10 452
11 960
12 1972
13 4032
14 8128
15 16384
16 1
17 64284
18 129260
19 259904
20 520636
21 1043264
22 2087744
23 4177920
24 8381836
25 16768832
26 33541952
27 67092480
28 134201152
29 268419072
30 536854528
31 1073741824
32 1
33 4294569380
34 8589336404
35 17179068096

[1,1,1,4,1,12,28,64,1,212,452,960,1972,4032,8128,
 16384,1,64284,129260,259904,520636,1043264,
 2087744,4177920,8381836,16768832,33541952,
 67092480,134201152,268419072,536854528,1073741824,
 1,4294569380,8589336404,17179068096]

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