A045639 - OEIS

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A045639 as a simple table

`n`		`a(n)`
`1`		`4`
`2`		`8`
`3`		`44`
`4`		`88`
`5`		`212`
`6`		`232`
`7`		`252`
`8`		`272`
`9`		`292`
`10`		`404`
`11`		`424`
`12`		`444`
`13`		`464`
`14`		`484`
`15`		`616`
`16`		`636`
`17`		`656`
`18`		`676`
`19`		`696`
`20`		`808`
`21`		`828`
`22`		`848`
`23`		`868`
`24`		`888`
`25`		`2112`
`26`		`2332`
`27`		`2552`
`28`		`2772`
`29`		`2992`
`30`		`4004`
`31`		`4224`
`32`		`4444`
`33`		`4664`
`34`		`4884`
`35`		`6116`
`36`		`6336`
`37`		`6556`
`38`		`6776`
`39`		`6996`
`40`		`8008`
`41`		`8228`
`42`		`8448`
`43`		`8668`
`44`		`8888`
`45`		`21012`
`46`		`21112`
`47`		`21212`

[4,8,44,88,212,232,252,272,292,404,424,444,464, 484,616,636,656,676,696,808,828,848,868,888,2112, 2332,2552,2772,2992,4004,4224,4444,4664,4884,6116, 6336,6556,6776,6996,8008,8228,8448,8668,8888, 21012,21112,21212]

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Last modified April 25 11:06 EDT 2024. Contains 371967 sequences. (Running on oeis4.)