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A127867 as a simple table

n a(n)
0 1
1 1
2 11
3 39
4 195
5 849
6 3895
7 17511
8 79339
9 358397
10 1620843
11 7326991
12 33127155
13 149766353
14 677103839
15 3061202815
16 13839823275
17 62570318397
18 282882722979
19 1278922980071
20 5782057329219
21 26140890761969
22 118183916056327
23 534313772133687
24 2415651952691819

[1,1,11,39,195,849,3895,17511,79339,358397,
 1620843,7326991,33127155,149766353,677103839,
 3061202815,13839823275,62570318397,282882722979,
 1278922980071,5782057329219,26140890761969,
 118183916056327,534313772133687,2415651952691819]

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Last modified April 19 12:14 EDT 2024. Contains 371792 sequences. (Running on oeis4.)