A218051 - OEIS

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A218051 as a simple table

`n`		`a(n)`
`1`		`4`
`2`		`4`
`3`		`16`
`4`		`36`
`5`		`94`
`6`		`236`
`7`		`602`
`8`		`1528`
`9`		`3882`
`10`		`9858`
`11`		`25038`
`12`		`63592`
`13`		`161514`
`14`		`410218`
`15`		`1041884`
`16`		`2646208`
`17`		`6720920`
`18`		`17069998`
`19`		`43354902`
`20`		`110114102`
`21`		`279671154`
`22`		`710317326`
`23`		`1804085608`
`24`		`4582071648`
`25`		`11637685314`
`26`		`29557748082`
`27`		`75071670020`
`28`		`190669317026`

[4,4,16,36,94,236,602,1528,3882,9858,25038,63592, 161514,410218,1041884,2646208,6720920,17069998, 43354902,110114102,279671154,710317326,1804085608, 4582071648,11637685314,29557748082,75071670020, 190669317026]

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Last modified February 7 15:57 EST 2023. Contains 360127 sequences. (Running on oeis4.)