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A014131 as a simple table

n a(n)
0 0
1 6
2 12
3 30
4 60
5 126
6 252
7 510
8 1020
9 2046
10 4092
11 8190
12 16380
13 32766
14 65532
15 131070
16 262140
17 524286
18 1048572
19 2097150
20 4194300
21 8388606
22 16777212
23 33554430
24 67108860
25 134217726
26 268435452
27 536870910

[0,6,12,30,60,126,252,510,1020,2046,4092,8190,
 16380,32766,65532,131070,262140,524286,1048572,
 2097150,4194300,8388606,16777212,33554430,
 67108860,134217726,268435452,536870910]

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Last modified May 18 14:27 EDT 2024. Contains 372630 sequences. (Running on oeis4.)