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A172637 as a simple table

n a(n)
1 1
2 8953
3 8710537
4 30189264889
5 101471705778601
6 431222728237019041
7 1998635481349606292593
8 10132345044562368521279737
9 54649595712626140857519780409
10 310419652143758898175543447421953

[1,8953,8710537,30189264889,101471705778601,
 431222728237019041,1998635481349606292593,
 10132345044562368521279737,
 54649595712626140857519780409,
 310419652143758898175543447421953]

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)