A010980 - OEIS

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A010980 as a simple table

`n`		`a(n)`
`27`		`1`
`28`		`28`
`29`		`406`
`30`		`4060`
`31`		`31465`
`32`		`201376`
`33`		`1107568`
`34`		`5379616`
`35`		`23535820`
`36`		`94143280`
`37`		`348330136`
`38`		`1203322288`
`39`		`3910797436`
`40`		`12033222880`
`41`		`35240152720`
`42`		`98672427616`
`43`		`265182149218`
`44`		`686353797976`
`45`		`1715884494940`
`46`		`4154246671960`
`47`		`9762479679106`
`48`		`22314239266528`
`49`		`49699896548176`

[1,28,406,4060,31465,201376,1107568,5379616, 23535820,94143280,348330136,1203322288,3910797436, 12033222880,35240152720,98672427616,265182149218, 686353797976,1715884494940,4154246671960, 9762479679106,22314239266528,49699896548176]

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Last modified June 4 03:29 EDT 2024. Contains 373089 sequences. (Running on oeis4.)