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A004815 as a simple table

n a(n)
1 4
2 2051
3 4098
4 6145
5 8192
6 177150
7 179197
8 181244
9 183291
10 354296
11 356343
12 358390
13 531442
14 533489
15 708588
16 4194307
17 4196354
18 4198401
19 4200448
20 4371453
21 4373500
22 4375547
23 4548599
24 4550646
25 4725745
26 8388610
27 8390657
28 8392704
29 8565756
30 8567803
31 8742902
32 12582913
33 12584960

[4,2051,4098,6145,8192,177150,179197,181244,
 183291,354296,356343,358390,531442,533489,708588,
 4194307,4196354,4198401,4200448,4371453,4373500,
 4375547,4548599,4550646,4725745,8388610,8390657,
 8392704,8565756,8567803,8742902,12582913,12584960]

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Last modified December 6 16:37 EST 2021. Contains 349567 sequences. (Running on oeis4.)