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A192421 as a simple table

n a(n)
0 2
1 0
2 3
3 1
4 8
5 8
6 28
7 43
8 111
9 204
10 466
11 924
12 2007
13 4109
14 8740
15 18136
16 38240
17 79799
18 167643
19 350664
20 735554
21 1540104
22 3228459
23 6762553
24 14172272
25 29691368
26 62217172
27 130356451
28 273144327
29 572305140
30 1199164498
31 2512579140
32 5264623167
33 11030890949

[2,0,3,1,8,8,28,43,111,204,466,924,2007,4109,8740,
 18136,38240,79799,167643,350664,735554,1540104,
 3228459,6762553,14172272,29691368,62217172,
 130356451,273144327,572305140,1199164498,
 2512579140,5264623167,11030890949]

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Last modified April 24 18:17 EDT 2024. Contains 371962 sequences. (Running on oeis4.)