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A201810 as a simple table

n a(n)
1 1
2 15
3 43
4 1471
5 7071
6 207621
7 1355145
8 33222463
9 266948431
10 5714583505
11 53305896645
12 1032485634181
13 10748736159253
14 193347106894215
15 2184638624782083
16 37202261536824063
17 447056372628222463

[1,15,43,1471,7071,207621,1355145,33222463,
 266948431,5714583505,53305896645,1032485634181,
 10748736159253,193347106894215,2184638624782083,
 37202261536824063,447056372628222463]

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Last modified March 28 18:04 EDT 2024. Contains 371254 sequences. (Running on oeis4.)