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A269661 as a simple table

n a(n)
1 1
2 9
3 549
4 202581
5 425622681
6 4907003889249
7 302963327126122509
8 98490045052104040328301
9 166544794872251942218390753281
10 1451779137596368920662880897497387769
11 64798450159010700654830227323217753649135349 

[1,9,549,202581,425622681,4907003889249,
 302963327126122509,98490045052104040328301,
 166544794872251942218390753281,
 1451779137596368920662880897497387769,
 64798450159010700654830227323217753649135349]

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Last modified August 24 07:11 EDT 2024. Contains 375409 sequences. (Running on oeis4.)