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A361637 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 25
5 121
6 361
7 841
8 4201
9 25705
10 118441
11 423721
12 1628881
13 8065201
14 41225185
15 184416961
16 768211081
17 3420474121
18 16620237001
19 79922011465
20 364149052705
21 1638806098945
22 7655390077105
23 36739991161105
24 174363209490625
25 811840219629121
26 3790118889635521

[1,1,1,1,25,121,361,841,4201,25705,118441,423721,
 1628881,8065201,41225185,184416961,768211081,
 3420474121,16620237001,79922011465,364149052705,
 1638806098945,7655390077105,36739991161105,
 174363209490625,811840219629121,3790118889635521]

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Last modified August 11 01:05 EDT 2024. Contains 375059 sequences. (Running on oeis4.)