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A178205 as a simple table

n a(n)
0 1
1 1
2 1
3 11
4 21
5 31
6 141
7 351
8 661
9 2071
10 5581
11 12191
12 32901
13 88711
14 210621
15 539631
16 1426741
17 3532951
18 8929261
19 23196671
20 58526181
21 147818791
22 379785501
23 965047311
24 2443235221
25 6241090231
26 15891563341
27 40323915551
28 102734817861

[1,1,1,11,21,31,141,351,661,2071,5581,12191,32901,
 88711,210621,539631,1426741,3532951,8929261,
 23196671,58526181,147818791,379785501,965047311,
 2443235221,6241090231,15891563341,40323915551,
 102734817861]

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Last modified April 17 23:23 EDT 2024. Contains 371767 sequences. (Running on oeis4.)