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A002662 formatted as a simple table:

n a(n)
0 0
1 0
2 0
3 1
4 5
5 16
6 42
7 99
8 219
9 466
10 968
11 1981
12 4017
13 8100
14 16278
15 32647
16 65399
17 130918
18 261972
19 524097
20 1048365
21 2096920
22 4194050
23 8388331
24 16776915
25 33554106
26 67108512
27 134217349
28 268435049
29 536870476
30 1073741358
31 2147483151
32 4294966767
33 8589934030

[0,0,0,1,5,16,42,99,219,466,968,1981,4017,8100,
 16278,32647,65399,130918,261972,524097,1048365,
 2096920,4194050,8388331,16776915,33554106,
 67108512,134217349,268435049,536870476,1073741358,
 2147483151,4294966767,8589934030]

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Last modified November 30 13:13 EST 2009. Contains 167758 sequences.


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