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1, 3, 11, 34, 182, 282, 2034, 4908, 15564, 20100, 223620, 251340, 3295140, 3964380, 4324740, 9370200, 160014120, 180434520, 3440508120, 3673300680, 3906093240, 4350515400, 100294646760, 105648875640, 533598607080, 585081577080
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,2
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MAPLE
| A094307 := proc(n, k) local a, i ; if n = 1 then RETURN(1) ; elif k > 1 and k < n then a := [seq(i, i=1..k-1), seq(i, i=k+1..n)] ; elif k = n then a := [seq(i, i=1..k-1)] ; else a := [seq(i, i=2..n)] ; fi ; ilcm(op(a)) ; end: A094308 := proc(n) local k ; add( A094307(n, k), k=1..n) ; end: for n from 1 to 40 do printf("%d, ", A094308(n)) ; od ; - R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Apr 30 2007
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CROSSREFS
| Cf. A094307.
Sequence in context: A037496 A180762 A134326 * A166046 A088578 A027060
Adjacent sequences: A094305 A094306 A094307 * A094309 A094310 A094311
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KEYWORD
| nonn
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AUTHOR
| Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Apr 29 2004
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EXTENSIONS
| More terms from R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Apr 30 2007
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