A009890 - OEIS

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A009890 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`4`
`2`		`10`
`3`		`19`
`4`		`33`
`5`		`56`
`6`		`81`
`7`		`105`
`8`		`136`
`9`		`175`
`10`		`219`
`11`		`262`
`12`		`307`
`13`		`363`
`14`		`425`
`15`		`485`
`16`		`548`
`17`		`622`
`18`		`699`
`19`		`776`
`20`		`859`
`21`		`948`
`22`		`1042`
`23`		`1137`
`24`		`1236`
`25`		`1344`
`26`		`1456`
`27`		`1566`
`28`		`1681`
`29`		`1808`
`30`		`1937`
`31`		`2065`
`32`		`2198`
`33`		`2339`
`34`		`2486`
`35`		`2633`
`36`		`2782`
`37`		`2940`
`38`		`3105`
`39`		`3268`
`40`		`3435`
`41`		`3612`
`42`		`3791`
`43`		`3971`
`44`		`4157`
`45`		`4351`
`46`		`4548`

[1,4,10,19,33,56,81,105,136,175,219,262,307,363, 425,485,548,622,699,776,859,948,1042,1137,1236, 1344,1456,1566,1681,1808,1937,2065,2198,2339,2486, 2633,2782,2940,3105,3268,3435,3612,3791,3971,4157, 4351,4548]

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Last modified May 2 12:49 EDT 2024. Contains 372196 sequences. (Running on oeis4.)