A123613 - OEIS

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

A123613 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`4`
`2`		`20`
`3`		`68`
`4`		`175`
`5`		`392`
`6`		`786`
`7`		`1440`
`8`		`2475`
`9`		`4036`
`10`		`6292`
`11`		`9464`
`12`		`13805`
`13`		`19600`
`14`		`27200`
`15`		`36996`
`16`		`49419`
`17`		`64980`
`18`		`84238`
`19`		`107800`
`20`		`136367`
`21`		`170696`
`22`		`211600`
`23`		`260000`
`24`		`316881`
`25`		`383292`
`26`		`460404`
`27`		`549460`
`28`		`651775`
`29`		`768800`
`30`		`902066`
`31`		`1053184`
`32`		`1223915`
`33`		`1416108`
`34`		`1631700`
`35`		`1872792`
`36`		`2141581`

[1,4,20,68,175,392,786,1440,2475,4036,6292,9464, 13805,19600,27200,36996,49419,64980,84238,107800, 136367,170696,211600,260000,316881,383292,460404, 549460,651775,768800,902066,1053184,1223915, 1416108,1631700,1872792,2141581]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 24 12:22 EDT 2024. Contains 371937 sequences. (Running on oeis4.)