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A169981 as a simple table

n a(n)
1 1
2 3
3 7
4 21
5 93
6 217
7 381
8 651
9 2667
10 8191
11 11811
12 24573
13 57337
14 82677
15 172011
16 393213
17 761763
18 1572861
19 2752491
20 5332341
21 11010027
22 21845397
23 48758691
24 85327221
25 199753347
26 341310837
27 677207307
28 1398273429
29 3220807683

[1,3,7,21,93,217,381,651,2667,8191,11811,24573,
 57337,82677,172011,393213,761763,1572861,2752491,
 5332341,11010027,21845397,48758691,85327221,
 199753347,341310837,677207307,1398273429,
 3220807683]

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)