A055416 - OEIS

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A055416 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`21`
`2`		`4541`
`3`		`198765`
`4`		`3083569`
`5`		`27634481`
`6`		`164379601`
`7`		`759891589`
`8`		`2839094517`
`9`		`9183188589`
`10`		`26107328109`
`11`		`67602028569`
`12`		`160441685209`
`13`		`357086356401`
`14`		`746545031221`
`15`		`1487788785845`
`16`		`2829595966381`
`17`		`5188248484757`
`18`		`9170828884817`

[1,21,4541,198765,3083569,27634481,164379601, 759891589,2839094517,9183188589,26107328109, 67602028569,160441685209,357086356401, 746545031221,1487788785845,2829595966381, 5188248484757,9170828884817]

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Last modified August 20 05:24 EDT 2024. Contains 375310 sequences. (Running on oeis4.)