A261801 - OEIS

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A261801 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`9`
`2`		`126`
`3`		`1704`
`4`		`22986`
`5`		`310086`
`6`		`4183260`
`7`		`56435004`
`8`		`761346207`
`9`		`10271072557`
`10`		`138563678736`
`11`		`1869317246556`
`12`		`25218347263608`
`13`		`340212470558832`
`14`		`4589695110222504`
`15`		`61918074814238448`
`16`		`835316485437693186`
`17`		`11268981358631127288`
`18`		`152026139882340589466`

[1,9,126,1704,22986,310086,4183260,56435004, 761346207,10271072557,138563678736,1869317246556, 25218347263608,340212470558832,4589695110222504, 61918074814238448,835316485437693186, 11268981358631127288,152026139882340589466]

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Last modified April 26 11:23 EDT 2024. Contains 371997 sequences. (Running on oeis4.)