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A083045
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Main diagonal of table A083044.
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2
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1, 6, 17, 35, 68, 122, 224, 383, 656, 1092, 1841, 2978, 4859, 7835, 12776, 20291, 32664, 51422, 82485, 129720, 204821, 319482, 506060, 789872, 1237733, 1927494, 3024318, 4687259, 7274921, 11271293, 17578760, 27133793, 42125475, 64909160
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,2
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FORMULA
| a(n)=T(n, n), where T(n, 0)=floor(n*x/(x-1))+1, T(n, k+1)=ceil(x*T(n, k)), for n>=0, k>=0, with x=3/2.
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CROSSREFS
| Cf. A083044, A083047, A083050, A083046.
Sequence in context: A056109 A023545 A038633 * A012277 A084990 A024181
Adjacent sequences: A083042 A083043 A083044 * A083046 A083047 A083048
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KEYWORD
| nonn
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AUTHOR
| Paul D. Hanna (pauldhanna(AT)juno.com), Apr 18 2003
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