A011768 - OEIS

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A011768 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`1`
`3`		`1`
`4`		`1`
`5`		`1`
`6`		`2`
`7`		`3`
`8`		`6`
`9`		`7`
`10`		`16`
`11`		`21`
`12`		`43`
`13`		`63`
`14`		`129`
`15`		`203`
`16`		`404`
`17`		`685`
`18`		`1343`
`19`		`2385`
`20`		`4625`
`21`		`8492`
`22`		`16409`
`23`		`30735`
`24`		`59290`
`25`		`112530`
`26`		`217182`
`27`		`415620`
`28`		`803076`
`29`		`1545463`
`30`		`2990968`
`31`		`5778267`
`32`		`11201472`
`33`		`21702686`
`34`		`42140890`
`35`		`81830744`
`36`		`159139498`
`37`		`309590883`
`38`		`602935713`
`39`		`1174779333`
`40`		`2290915478`

[0,1,1,1,1,2,3,6,7,16,21,43,63,129,203,404,685, 1343,2385,4625,8492,16409,30735,59290,112530, 217182,415620,803076,1545463,2990968,5778267, 11201472,21702686,42140890,81830744,159139498, 309590883,602935713,1174779333,2290915478]

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Last modified May 2 18:24 EDT 2024. Contains 372203 sequences. (Running on oeis4.)