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A240506 as a simple table

n a(n)
0 1
1 3
2 7
3 21
4 67
5 213
6 667
7 2061
8 6307
9 19173
10 58027
11 175101
12 527347
13 1586133
14 4766587
15 14316141
16 42981187
17 129009093
18 387158347
19 1161737181
20 3485735827
21 10458256053
22 31376865307
23 94134790221
24 282412759267
25 847255055013
26 2541798719467
27 7625463267261

[1,3,7,21,67,213,667,2061,6307,19173,58027,175101,
 527347,1586133,4766587,14316141,42981187,
 129009093,387158347,1161737181,3485735827,
 10458256053,31376865307,94134790221,282412759267,
 847255055013,2541798719467,7625463267261]

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Last modified April 23 02:10 EDT 2024. Contains 371906 sequences. (Running on oeis4.)