A072407 - OEIS

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A072407 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`1`
`3`		`0`
`4`		`0`
`5`		`0`
`6`		`0`
`7`		`0`
`8`		`2`
`9`		`1`
`10`		`1`
`11`		`0`
`12`		`7`
`13`		`5`
`14`		`16`
`15`		`14`
`16`		`40`
`17`		`41`
`18`		`120`
`19`		`131`
`20`		`321`
`21`		`402`
`22`		`901`
`23`		`1210`
`24`		`2590`
`25`		`3621`
`26`		`7371`
`27`		`10841`
`28`		`21178`
`29`		`32222`
`30`		`61273`
`31`		`95408`
`32`		`177384`
`33`		`282405`
`34`		`515174`
`35`		`833295`
`36`		`1500030`
`37`		`2455337`
`38`		`4372535`
`39`		`7229231`
`40`		`12761691`
`41`		`21260746`
`42`		`37286778`
`43`		`62483221`
`44`		`109014426`
`45`		`183542099`
`46`		`318906720`
`47`		`538889399`
`48`		`933361886`
`49`		`1581666042`

[0,1,0,0,0,0,0,2,1,1,0,7,5,16,14,40,41,120,131, 321,402,901,1210,2590,3621,7371,10841,21178,32222, 61273,95408,177384,282405,515174,833295,1500030, 2455337,4372535,7229231,12761691,21260746, 37286778,62483221,109014426,183542099,318906720, 538889399,933361886,1581666042]

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Last modified April 23 12:27 EDT 2024. Contains 371912 sequences. (Running on oeis4.)