A223915 - OEIS

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A223915 as a simple table

`n`		`a(n)`
`1`		`86`
`2`		`1600`
`3`		`13347`
`4`		`74040`
`5`		`319156`
`6`		`1147712`
`7`		`3588729`
`8`		`10031780`
`9`		`25574524`
`10`		`60357024`
`11`		`133401811`
`12`		`278664144`
`13`		`554222764`
`14`		`1055811684`
`15`		`1936212233`
`16`		`3432395716`
`17`		`5902734700`
`18`		`9877089124`
`19`		`16123126195`
`20`		`25732854408`
`21`		`40234046052`
`22`		`61731993272`

[86,1600,13347,74040,319156,1147712,3588729, 10031780,25574524,60357024,133401811,278664144, 554222764,1055811684,1936212233,3432395716, 5902734700,9877089124,16123126195,25732854408, 40234046052,61731993272]

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Last modified August 26 13:18 EDT 2024. Contains 375456 sequences. (Running on oeis4.)