A273203 - OEIS

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A273203 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`2`
`4`		`6`
`5`		`18`
`6`		`57`
`7`		`192`
`8`		`666`
`9`		`2362`
`10`		`8548`
`11`		`31422`
`12`		`116967`
`13`		`440100`
`14`		`1671097`
`15`		`6395116`
`16`		`24640671`
`17`		`95511110`
`18`		`372179427`
`19`		`1457127788`
`20`		`5728994316`
`21`		`22610712406`
`22`		`89546822784`
`23`		`355755807944`
`24`		`1417433615730`
`25`		`5662390311408`
`26`		`22675286872185`
`27`		`91008415721478`
`28`		`366028366965891`
`29`		`1474988243789244`
`30`		`5954505719829317`
`31`		`24078786607483276`
`32`		`97523329765129081`
`33`		`395571627038520046`
`34`		`1606741060249697567`

[1,1,2,6,18,57,192,666,2362,8548,31422,116967, 440100,1671097,6395116,24640671,95511110, 372179427,1457127788,5728994316,22610712406, 89546822784,355755807944,1417433615730, 5662390311408,22675286872185,91008415721478, 366028366965891,1474988243789244,5954505719829317, 24078786607483276,97523329765129081, 395571627038520046,1606741060249697567]

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Last modified April 19 05:19 EDT 2024. Contains 371782 sequences. (Running on oeis4.)