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A283016 as a simple table

n a(n)
0 1
1 1
2 1
3 9
4 1
5 41
6 1
7 169
8 1
9 681
10 1
11 2729
12 1
13 10921
14 1
15 35497
16 16385
17 223913
18 262145
19 172713
20 1587201
21 2665129
22 278529
23 16149161
24 29556737
25 54110889
26 95158273
27 172713
28 320354305
29 17476265
30 1434468353
31 6843049
32 5519769601
33 698460841
34 25168707585
35 4668695209

[1,1,1,9,1,41,1,169,1,681,1,2729,1,10921,1,35497,
 16385,223913,262145,172713,1587201,2665129,278529,
 16149161,29556737,54110889,95158273,172713,
 320354305,17476265,1434468353,6843049,5519769601,
 698460841,25168707585,4668695209]

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)