A140227 - OEIS

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A140227 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`5`
`3`		`15`
`4`		`35`
`5`		`70`
`6`		`127`
`7`		`215`
`8`		`345`
`9`		`530`
`10`		`785`
`11`		`1127`
`12`		`1575`
`13`		`2150`
`14`		`2875`
`15`		`3775`
`16`		`4877`
`17`		`6210`
`18`		`7805`
`19`		`9695`
`20`		`11915`
`21`		`14502`
`22`		`17495`
`23`		`20935`
`24`		`24865`
`25`		`29330`
`26`		`34377`
`27`		`40055`
`28`		`46415`
`29`		`53510`
`30`		`61395`
`31`		`70127`
`32`		`79765`
`33`		`90370`
`34`		`102005`
`35`		`114735`
`36`		`128627`
`37`		`143750`
`38`		`160175`
`39`		`177975`

[1,5,15,35,70,127,215,345,530,785,1127,1575,2150, 2875,3775,4877,6210,7805,9695,11915,14502,17495, 20935,24865,29330,34377,40055,46415,53510,61395, 70127,79765,90370,102005,114735,128627,143750, 160175,177975]

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Last modified April 25 03:15 EDT 2024. Contains 371964 sequences. (Running on oeis4.)