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A279139 as a simple table

n a(n)
0 1
1 2
2 2
3 12
4 7
5 60
6 3
7 246
8 16
9 995
10 36
11 4043
12 112
13 16347
14 80
15 65419
16 208
17 262027
18 64
19 1048227
20 540
21 4193303
22 1540
23 16776635
24 426
25 67106688
26 5231
27 268427872
28 9519
29 1073731776
30 4079
31 4294922240
32 67567
33 17179777024
34 163247
35 68719263872
36 343311
37 274877424848

[1,2,2,12,7,60,3,246,16,995,36,4043,112,16347,80,
 65419,208,262027,64,1048227,540,4193303,1540,
 16776635,426,67106688,5231,268427872,9519,
 1073731776,4079,4294922240,67567,17179777024,
 163247,68719263872,343311,274877424848]

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Last modified March 28 13:25 EDT 2024. Contains 371254 sequences. (Running on oeis4.)