A117439 - OEIS

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A117439 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`4`
`2`		`17`
`3`		`76`
`4`		`337`
`5`		`1496`
`6`		`6641`
`7`		`29480`
`8`		`130865`
`9`		`580924`
`10`		`2578785`
`11`		`11447508`
`12`		`50816737`
`13`		`225581040`
`14`		`1001378849`
`15`		`4445229968`
`16`		`19732860833`
`17`		`87596322228`
`18`		`388849631729`
`19`		`1726145941404`
`20`		`7662550168241`
`21`		`34014896233544`
`22`		`150995835638929`
`23`		`670286989081400`
`24`		`2975477077435217`
`25`		`13208467391670124`
`26`		`58633827885912001`
`27`		`260281959337906852`

[1,4,17,76,337,1496,6641,29480,130865,580924, 2578785,11447508,50816737,225581040,1001378849, 4445229968,19732860833,87596322228,388849631729, 1726145941404,7662550168241,34014896233544, 150995835638929,670286989081400,2975477077435217, 13208467391670124,58633827885912001, 260281959337906852]

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Last modified April 18 08:06 EDT 2024. Contains 371769 sequences. (Running on oeis4.)