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A369848 as a simple table

n a(n)
1 0
2 1
3 3
4 6
5 11
6 23
7 57
8 149
9 379
10 928
11 2227
12 5336
13 12872
14 31236
15 75949
16 184524
17 447702
18 1085401
19 2631240
20 6380241
21 15474230
22 37533077
23 91034937
24 220790480
25 535475968
26 1298668192
27 3149634952
28 7638811025
29 18526466357
30 44932341015
31 108974456212
32 264295580664

[0,1,3,6,11,23,57,149,379,928,2227,5336,12872,
 31236,75949,184524,447702,1085401,2631240,6380241,
 15474230,37533077,91034937,220790480,535475968,
 1298668192,3149634952,7638811025,18526466357,
 44932341015,108974456212,264295580664]

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Last modified June 3 00:27 EDT 2024. Contains 373054 sequences. (Running on oeis4.)