A067721 - OEIS

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A067721 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`0`
`3`		`1`
`4`		`0`
`5`		`4`
`6`		`2`
`7`		`9`
`8`		`1`
`9`		`3`
`10`		`8`
`11`		`25`
`12`		`4`
`13`		`36`
`14`		`18`
`15`		`1`
`16`		`2`
`17`		`64`
`18`		`6`
`19`		`81`
`20`		`16`
`21`		`4`
`22`		`50`
`23`		`121`
`24`		`1`
`25`		`20`
`26`		`72`
`27`		`9`
`28`		`36`
`29`		`196`
`30`		`2`
`31`		`225`
`32`		`4`
`33`		`11`
`34`		`128`
`35`		`1`
`36`		`12`
`37`		`324`
`38`		`162`
`39`		`13`
`40`		`5`
`41`		`400`
`42`		`8`
`43`		`441`
`44`		`100`
`45`		`3`
`46`		`242`
`47`		`529`
`48`		`1`
`49`		`63`
`50`		`40`
`51`		`17`
`52`		`144`
`53`		`676`
`54`		`18`
`55`		`9`
`56`		`7`
`57`		`19`
`58`		`392`
`59`		`841`
`60`		`4`
`61`		`900`
`62`		`450`
`63`		`1`
`64`		`8`
`65`		`16`
`66`		`22`
`67`		`1089`
`68`		`256`
`69`		`23`
`70`		`2`
`71`		`1225`

[1,0,0,1,0,4,2,9,1,3,8,25,4,36,18,1,2,64,6,81,16, 4,50,121,1,20,72,9,36,196,2,225,4,11,128,1,12,324, 162,13,5,400,8,441,100,3,242,529,1,63,40,17,144, 676,18,9,7,19,392,841,4,900,450,1,8,16,22,1089, 256,23,2,1225]

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Last modified April 25 13:12 EDT 2024. Contains 371969 sequences. (Running on oeis4.)