A007053 - OEIS

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A007053 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`2`
`3`		`4`
`4`		`6`
`5`		`11`
`6`		`18`
`7`		`31`
`8`		`54`
`9`		`97`
`10`		`172`
`11`		`309`
`12`		`564`
`13`		`1028`
`14`		`1900`
`15`		`3512`
`16`		`6542`
`17`		`12251`
`18`		`23000`
`19`		`43390`
`20`		`82025`
`21`		`155611`
`22`		`295947`
`23`		`564163`
`24`		`1077871`
`25`		`2063689`
`26`		`3957809`
`27`		`7603553`
`28`		`14630843`
`29`		`28192750`
`30`		`54400028`
`31`		`105097565`
`32`		`203280221`
`33`		`393615806`
`34`		`762939111`
`35`		`1480206279`
`36`		`2874398515`
`37`		`5586502348`
`38`		`10866266172`
`39`		`21151907950`
`40`		`41203088796`
`41`		`80316571436`
`42`		`156661034233`
`43`		`305761713237`
`44`		`597116381732`
`45`		`1166746786182`
`46`		`2280998753949`
`47`		`4461632979717`
`48`		`8731188863470`
`49`		`17094432576778`
`50`		`33483379603407`
`51`		`65612899915304`
`52`		`128625503610475`

[0,1,2,4,6,11,18,31,54,97,172,309,564,1028,1900, 3512,6542,12251,23000,43390,82025,155611,295947, 564163,1077871,2063689,3957809,7603553,14630843, 28192750,54400028,105097565,203280221,393615806, 762939111,1480206279,2874398515,5586502348, 10866266172,21151907950,41203088796,80316571436, 156661034233,305761713237,597116381732, 1166746786182,2280998753949,4461632979717, 8731188863470,17094432576778,33483379603407, 65612899915304,128625503610475]

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Last modified April 24 15:42 EDT 2024. Contains 371960 sequences. (Running on oeis4.)