A253449 - OEIS

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A253449 as a simple table

`n`		`a(n)`
`1`		`81`
`2`		`414`
`3`		`1388`
`4`		`3639`
`5`		`8501`
`6`		`19701`
`7`		`48293`
`8`		`126357`
`9`		`346997`
`10`		`982677`
`11`		`2837237`
`12`		`8295957`
`13`		`24462197`
`14`		`72541077`
`15`		`215938037`
`16`		`644449557`
`17`		`1926625397`
`18`		`5766435477`
`19`		`17272430837`
`20`		`51763547157`
`21`		`155183156597`
`22`		`465334505877`
`23`		`1395573595637`
`24`		`4185860948757`

[81,414,1388,3639,8501,19701,48293,126357,346997, 982677,2837237,8295957,24462197,72541077, 215938037,644449557,1926625397,5766435477, 17272430837,51763547157,155183156597,465334505877, 1395573595637,4185860948757]

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Last modified April 25 05:56 EDT 2024. Contains 371964 sequences. (Running on oeis4.)