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A151530 as a simple table

n a(n)
1 1
2 2
3 3
4 7
5 14
6 31
7 63
8 141
9 297
10 649
11 1391
12 3026
13 6539
14 14187
15 30619
16 66172
17 142667
18 307883
19 663506
20 1429816
21 3077752
22 6622351 

[1,2,3,7,14,31,63,141,297,649,1391,3026,6539,
 14187,30619,66172,142667,307883,663506,1429816,
 3077752,6622351]

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Last modified April 25 03:15 EDT 2024. Contains 371964 sequences. (Running on oeis4.)