A077507 - OEIS

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A077507 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`28`
`3`		`378`
`4`		`4950`
`5`		`59685`
`6`		`699153`
`7`		`7998000`
`8`		`89987820`
`9`		`999961560`
`10`		`1099969156`
`11`		`11999870821`
`12`		`129999769851`
`13`		`1399999074540`
`14`		`14999999588925`
`15`		`159999994275696`
`16`		`1699999973850921`
`17`		`17999999979109470`
`18`		`189999999508759300`
`19`		`1999999999000000000`
`20`		`20999999994116393253`

[1,28,378,4950,59685,699153,7998000,89987820, 999961560,1099969156,11999870821,129999769851, 1399999074540,14999999588925,159999994275696, 1699999973850921,17999999979109470, 189999999508759300,1999999999000000000, 20999999994116393253]

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Last modified April 25 08:27 EDT 2024. Contains 371964 sequences. (Running on oeis4.)