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A152596 as a simple table

n a(n)
0 1
1 3
2 15
3 87
4 519
5 3111
6 18663
7 111975
8 671847
9 4031079
10 24186471
11 145118823
12 870712935
13 5224277607
14 31345665639
15 188073993831
16 1128443962983
17 6770663777895
18 40623982667367
19 243743896004199
20 1462463376025191
21 8774780256151143
22 52648681536906855
23 315892089221441127

[1,3,15,87,519,3111,18663,111975,671847,4031079,
 24186471,145118823,870712935,5224277607,
 31345665639,188073993831,1128443962983,
 6770663777895,40623982667367,243743896004199,
 1462463376025191,8774780256151143,
 52648681536906855,315892089221441127]

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Last modified May 17 15:44 EDT 2024. Contains 372603 sequences. (Running on oeis4.)