A012150 - OEIS

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A012150 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`1`
`3`		`4`
`4`		`13`
`5`		`76`
`6`		`421`
`7`		`3256`
`8`		`25369`
`9`		`245008`
`10`		`2449801`
`11`		`28441216`
`12`		`346065061`
`13`		`4700478784`
`14`		`67243537453`
`15`		`1047088053376`
`16`		`17192488230961`
`17`		`302112622479616`
`18`		`5593309059948049`
`19`		`109527844826856448`
`20`		`2255588021494237501`

[1,1,1,4,13,76,421,3256,25369,245008,2449801, 28441216,346065061,4700478784,67243537453, 1047088053376,17192488230961,302112622479616, 5593309059948049,109527844826856448, 2255588021494237501]

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Last modified April 18 08:14 EDT 2024. Contains 371769 sequences. (Running on oeis4.)