A020902 - OEIS

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A020902 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`1`
`3`		`2`
`4`		`3`
`5`		`4`
`6`		`5`
`7`		`7`
`8`		`8`
`9`		`11`
`10`		`13`
`11`		`16`
`12`		`18`
`13`		`22`
`14`		`26`
`15`		`30`
`16`		`35`
`17`		`39`
`18`		`46`
`19`		`51`
`20`		`60`
`21`		`67`
`22`		`76`
`23`		`84`
`24`		`94`
`25`		`105`
`26`		`119`
`27`		`133`
`28`		`147`
`29`		`162`
`30`		`176`
`31`		`196`
`32`		`218`
`33`		`240`
`34`		`263`
`35`		`286`
`36`		`310`
`37`		`340`
`38`		`374`
`39`		`409`
`40`		`441`
`41`		`476`
`42`		`515`
`43`		`559`
`44`		`608`
`45`		`662`
`46`		`711`
`47`		`762`
`48`		`817`
`49`		`883`
`50`		`955`
`51`		`1030`
`52`		`1104`
`53`		`1177`
`54`		`1257`
`55`		`1352`
`56`		`1453`
`57`		`1559`

[1,1,1,2,3,4,5,7,8,11,13,16,18,22,26,30,35,39,46, 51,60,67,76,84,94,105,119,133,147,162,176,196,218, 240,263,286,310,340,374,409,441,476,515,559,608, 662,711,762,817,883,955,1030,1104,1177,1257,1352, 1453,1559]

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Last modified May 8 15:25 EDT 2024. Contains 372340 sequences. (Running on oeis4.)