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A100067 as a simple table

n a(n)
0 1
1 2
2 6
3 14
4 38
5 92
6 240
7 590
8 1510
9 3740
10 9476
11 23564
12 59372
13 147968
14 371636
15 927374
16 2324870
17 5805740
18 14538660
19 36322340
20 90898228
21 227153192
22 568235696
23 1420236524
24 3551943388
25 8878506392
26 22201466280
27 55498465400
28 138766221800
29 346895496200
30 867316299260
31 2168213189390

[1,2,6,14,38,92,240,590,1510,3740,9476,23564,
 59372,147968,371636,927374,2324870,5805740,
 14538660,36322340,90898228,227153192,568235696,
 1420236524,3551943388,8878506392,22201466280,
 55498465400,138766221800,346895496200,
 867316299260,2168213189390]

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Last modified July 14 20:49 EDT 2024. Contains 374323 sequences. (Running on oeis4.)