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A247218 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 1
5 34
6 95
7 190
8 325
9 506
10 3324
11 10353
12 25607
13 55346
14 108756
15 389216
16 1208901
17 3281686
18 8006108
19 17950204
20 51430928
21 150609259
22 419540401
23 1090827453
24 2651884943
25 7077981621
26 19691707908
27 54499735145
28 145671654672
29 371632691473
30 976543067070

[1,1,1,1,1,34,95,190,325,506,3324,10353,25607,
 55346,108756,389216,1208901,3281686,8006108,
 17950204,51430928,150609259,419540401,1090827453,
 2651884943,7077981621,19691707908,54499735145,
 145671654672,371632691473,976543067070]

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Last modified April 24 11:21 EDT 2024. Contains 371936 sequences. (Running on oeis4.)