A068561 - OEIS

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A068561 as a simple table

`n`		`a(n)`
`1`		`2`
`2`		`10`
`3`		`44`
`4`		`748`
`5`		`43010`
`6`		`294814`
`7`		`6349840`
`8`		`141329296`
`9`		`1074518324`
`10`		`74933514700`
`11`		`1768430946920`
`12`		`14084538964600`
`13`		`340000770605444`
`14`		`74512476573454612`
`15`		`609313847842042640`
`16`		`15044155456074175376`
`17`		`373539541721841740870`

[2,10,44,748,43010,294814,6349840,141329296, 1074518324,74933514700,1768430946920, 14084538964600,340000770605444,74512476573454612, 609313847842042640,15044155456074175376, 373539541721841740870]

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Last modified April 23 12:08 EDT 2024. Contains 371912 sequences. (Running on oeis4.)