A056640 - OEIS

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A056640 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`5`
`3`		`18`
`4`		`42`
`5`		`83`
`6`		`143`
`7`		`228`
`8`		`340`
`9`		`485`
`10`		`665`
`11`		`886`
`12`		`1150`
`13`		`1463`
`14`		`1827`
`15`		`2248`
`16`		`2728`
`17`		`3273`
`18`		`3885`
`19`		`4570`
`20`		`5330`
`21`		`6171`
`22`		`7095`
`23`		`8108`
`24`		`9212`
`25`		`10413`
`26`		`11713`
`27`		`13118`
`28`		`14630`
`29`		`16255`
`30`		`17995`
`31`		`19856`
`32`		`21840`
`33`		`23953`
`34`		`26197`
`35`		`28578`
`36`		`31098`
`37`		`33763`
`38`		`36575`
`39`		`39540`
`40`		`42660`
`41`		`45941`
`42`		`49385`
`43`		`52998`

[1,5,18,42,83,143,228,340,485,665,886,1150,1463, 1827,2248,2728,3273,3885,4570,5330,6171,7095,8108, 9212,10413,11713,13118,14630,16255,17995,19856, 21840,23953,26197,28578,31098,33763,36575,39540, 42660,45941,49385,52998]

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Last modified April 19 16:21 EDT 2024. Contains 371794 sequences. (Running on oeis4.)