A073952 - OEIS

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A073952 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`0`
`3`		`3`
`4`		`12`
`5`		`30`
`6`		`81`
`7`		`252`
`8`		`756`
`9`		`2187`
`10`		`6480`
`11`		`19602`
`12`		`59049`
`13`		`176904`
`14`		`530712`
`15`		`1594323`
`16`		`4785156`
`17`		`14351094`
`18`		`43046721`
`19`		`129146724`
`20`		`387440172`
`21`		`1162261467`
`22`		`3486725352`
`23`		`10460294154`
`24`		`31381059609`
`25`		`94143001680`
`26`		`282429005040`
`27`		`847288609443`
`28`		`2541867422652`
`29`		`7625599079310`

[0,0,3,12,30,81,252,756,2187,6480,19602,59049, 176904,530712,1594323,4785156,14351094,43046721, 129146724,387440172,1162261467,3486725352, 10460294154,31381059609,94143001680,282429005040, 847288609443,2541867422652,7625599079310]

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Last modified April 17 20:27 EDT 2024. Contains 371767 sequences. (Running on oeis4.)