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A008936 as a simple table

n a(n)
0 1
1 2
2 4
3 8
4 15
5 28
6 52
7 96
8 176
9 320
10 576
11 1024
12 1792
13 3072
14 5120
15 8192
16 12288
17 16384
18 16384
19 0
20 -65536
21 -262144
22 -786432
23 -2097152
24 -5242880
25 -12582912
26 -29360128
27 -67108864
28 -150994944
29 -335544320
30 -738197504
31 -1610612736
32 -3489660928
33 -7516192768
34 -16106127360
35 -34359738368

[1,2,4,8,15,28,52,96,176,320,576,1024,1792,3072,
 5120,8192,12288,16384,16384,0,-65536,-262144,
 -786432,-2097152,-5242880,-12582912,-29360128,
 -67108864,-150994944,-335544320,-738197504,
 -1610612736,-3489660928,-7516192768,-16106127360,
 -34359738368]

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Last modified March 28 13:42 EDT 2024. Contains 371254 sequences. (Running on oeis4.)