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A127976 as a simple table

n a(n)
1 1
2 1
3 5
4 9
5 25
6 53
7 125
8 273
9 609
10 1325
11 2885
12 6217
13 13353
14 28517
15 60685
16 128641
17 271857
18 572829
19 1203925
20 2524345
21 5281721
22 11029461
23 22991005
24 47846129
25 99420545
26 206297613
27 427508325
28 884842793
29 1829337929
30 3777980485

[1,1,5,9,25,53,125,273,609,1325,2885,6217,13353,
 28517,60685,128641,271857,572829,1203925,2524345,
 5281721,11029461,22991005,47846129,99420545,
 206297613,427508325,884842793,1829337929,
 3777980485]

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Last modified April 23 14:28 EDT 2024. Contains 371914 sequences. (Running on oeis4.)