A169938 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

A169938 as a simple table

`n`		`a(n)`
`-1`		`0`
`0`		`0`
`1`		`6`
`2`		`42`
`3`		`156`
`4`		`420`
`5`		`930`
`6`		`1806`
`7`		`3192`
`8`		`5256`
`9`		`8190`
`10`		`12210`
`11`		`17556`
`12`		`24492`
`13`		`33306`
`14`		`44310`
`15`		`57840`
`16`		`74256`
`17`		`93942`
`18`		`117306`
`19`		`144780`
`20`		`176820`
`21`		`213906`
`22`		`256542`
`23`		`305256`
`24`		`360600`
`25`		`423150`
`26`		`493506`
`27`		`572292`
`28`		`660156`
`29`		`757770`
`30`		`865830`
`31`		`985056`
`32`		`1116192`
`33`		`1260006`
`34`		`1417290`
`35`		`1588860`

[0,0,6,42,156,420,930,1806,3192,5256,8190,12210, 17556,24492,33306,44310,57840,74256,93942,117306, 144780,176820,213906,256542,305256,360600,423150, 493506,572292,660156,757770,865830,985056,1116192, 1260006,1417290,1588860]

License Agreements, Terms of Use, Privacy Policy. .

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