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A283070 as a simple table

n a(n)
0 4
1 10
2 34
3 130
4 514
5 2050
6 8194
7 32770
8 131074
9 524290
10 2097154
11 8388610
12 33554434
13 134217730
14 536870914
15 2147483650
16 8589934594
17 34359738370
18 137438953474
19 549755813890
20 2199023255554
21 8796093022210
22 35184372088834
23 140737488355330
24 562949953421314

[4,10,34,130,514,2050,8194,32770,131074,524290,
 2097154,8388610,33554434,134217730,536870914,
 2147483650,8589934594,34359738370,137438953474,
 549755813890,2199023255554,8796093022210,
 35184372088834,140737488355330,562949953421314]

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Last modified March 29 07:27 EDT 2024. Contains 371265 sequences. (Running on oeis4.)