A117882 - OEIS

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A117882 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`4`
`2`		`13`
`3`		`44`
`4`		`141`
`5`		`447`
`6`		`1408`
`7`		`4428`
`8`		`13916`
`9`		`43725`
`10`		`137373`
`11`		`431577`
`12`		`1355846`
`13`		`4259523`
`14`		`13381694`
`15`		`42039839`
`16`		`132072059`
`17`		`414916622`
`18`		`1303499025`
`19`		`4095062974`
`20`		`12865019770`
`21`		`40416651612`
`22`		`126972655803`
`23`		`398896362696`
`24`		`1253169882609`

[1,4,13,44,141,447,1408,4428,13916,43725,137373, 431577,1355846,4259523,13381694,42039839, 132072059,414916622,1303499025,4095062974, 12865019770,40416651612,126972655803,398896362696, 1253169882609]

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Last modified May 13 01:02 EDT 2024. Contains 372497 sequences. (Running on oeis4.)