A177122 - OEIS

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A177122 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`6`
`2`		`15`
`3`		`70`
`4`		`325`
`5`		`1721`
`6`		`9449`
`7`		`54208`
`8`		`318943`
`9`		`1918427`
`10`		`11731931`
`11`		`72746099`
`12`		`456238871`
`13`		`2889149141`
`14`		`18447220199`
`15`		`118630723058`
`16`		`767675233277`
`17`		`4995186818805`
`18`		`32662752627705`
`19`		`214514289725729`
`20`		`1414397208516269`

[1,6,15,70,325,1721,9449,54208,318943,1918427, 11731931,72746099,456238871,2889149141, 18447220199,118630723058,767675233277, 4995186818805,32662752627705,214514289725729, 1414397208516269]

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Last modified April 18 20:26 EDT 2024. Contains 371781 sequences. (Running on oeis4.)