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A033965 as a simple table

n a(n)
0 1
1 18
2 9
3 154
4 77
5 1310
6 655
7 11136
8 5568
9 2784
10 1392
11 696
12 348
13 174
14 87
15 1480
16 740
17 370
18 185
19 3146
20 1573
21 26742
22 13371
23 227308
24 113654
25 56827
26 966060
27 483030
28 241515
29 4105756
30 2052878
31 1026439
32 17449464

[1,18,9,154,77,1310,655,11136,5568,2784,1392,696,
 348,174,87,1480,740,370,185,3146,1573,26742,13371,
 227308,113654,56827,966060,483030,241515,4105756,
 2052878,1026439,17449464]

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Last modified April 24 13:12 EDT 2024. Contains 371946 sequences. (Running on oeis4.)