A000106 - OEIS

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A000106 as a simple table

`n`		`a(n)`
`2`		`1`
`3`		`2`
`4`		`5`
`5`		`12`
`6`		`30`
`7`		`74`
`8`		`188`
`9`		`478`
`10`		`1235`
`11`		`3214`
`12`		`8450`
`13`		`22370`
`14`		`59676`
`15`		`160140`
`16`		`432237`
`17`		`1172436`
`18`		`3194870`
`19`		`8741442`
`20`		`24007045`
`21`		`66154654`
`22`		`182864692`
`23`		`506909562`
`24`		`1408854940`
`25`		`3925075510`
`26`		`10959698606`
`27`		`30665337738`
`28`		`85967279447`
`29`		`241433975446`
`30`		`679192039401`
`31`		`1913681367936`
`32`		`5399924120339`

[1,2,5,12,30,74,188,478,1235,3214,8450,22370, 59676,160140,432237,1172436,3194870,8741442, 24007045,66154654,182864692,506909562,1408854940, 3925075510,10959698606,30665337738,85967279447, 241433975446,679192039401,1913681367936, 5399924120339]

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)