A143570 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

A143570 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`1`
`3`		`1`
`4`		`1`
`5`		`1`
`6`		`1`
`7`		`8`
`8`		`57`
`9`		`253`
`10`		`841`
`11`		`2311`
`12`		`5545`
`13`		`18019`
`14`		`192193`
`15`		`1936936`
`16`		`13533521`
`17`		`71607537`
`18`		`308979217`
`19`		`1195354525`
`20`		`8070684721`
`21`		`113661781381`
`22`		`1368278263969`
`23`		`12100291273456`
`24`		`83294670263113`
`25`		`474179436692501`
`26`		`2787857745272601`
`27`		`32561274444909211`

[1,1,1,1,1,1,1,8,57,253,841,2311,5545,18019, 192193,1936936,13533521,71607537,308979217, 1195354525,8070684721,113661781381,1368278263969, 12100291273456,83294670263113,474179436692501, 2787857745272601,32561274444909211]

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 9 19:33 EDT 2024. Contains 372354 sequences. (Running on oeis4.)