A020148 - OEIS

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A020148 as a simple table

`n`		`a(n)`
`1`		`21`
`2`		`57`
`3`		`133`
`4`		`231`
`5`		`399`
`6`		`561`
`7`		`671`
`8`		`861`
`9`		`889`
`10`		`1281`
`11`		`1653`
`12`		`1729`
`13`		`1891`
`14`		`2059`
`15`		`2413`
`16`		`2501`
`17`		`2761`
`18`		`2821`
`19`		`2947`
`20`		`3059`
`21`		`3201`
`22`		`4047`
`23`		`5271`
`24`		`5461`
`25`		`5473`
`26`		`5713`
`27`		`5833`
`28`		`6601`
`29`		`6817`
`30`		`7999`
`31`		`8421`
`32`		`8911`
`33`		`11229`
`34`		`11557`
`35`		`11837`
`36`		`12801`
`37`		`13051`
`38`		`13981`
`39`		`14091`
`40`		`15251`
`41`		`15311`
`42`		`15841`

[21,57,133,231,399,561,671,861,889,1281,1653,1729, 1891,2059,2413,2501,2761,2821,2947,3059,3201,4047, 5271,5461,5473,5713,5833,6601,6817,7999,8421,8911, 11229,11557,11837,12801,13051,13981,14091,15251, 15311,15841]

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)