A149956 - OEIS

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A149956 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`5`
`3`		`16`
`4`		`52`
`5`		`179`
`6`		`657`
`7`		`2445`
`8`		`9340`
`9`		`36701`
`10`		`145628`
`11`		`586312`
`12`		`2398468`
`13`		`9879421`
`14`		`41072067`
`15`		`172514552`
`16`		`728279781`
`17`		`3094286178`
`18`		`13241783880`
`19`		`56885626708`
`20`		`245535890251`
`21`		`1065461753201`
`22`		`4637394881411`
`23`		`20257808425487`
`24`		`88856696223318`
`25`		`390704372696703`
`26`		`1722913681845064`
`27`		`7622404131695837`

[1,2,5,16,52,179,657,2445,9340,36701,145628, 586312,2398468,9879421,41072067,172514552, 728279781,3094286178,13241783880,56885626708, 245535890251,1065461753201,4637394881411, 20257808425487,88856696223318,390704372696703, 1722913681845064,7622404131695837]

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)