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A138985
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a(n) = Frobenius number for 5 successive numbers = F(n+1,n+2,n+3,n+4,n+5).
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17
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1, 2, 3, 4, 11, 13, 15, 17, 29, 32, 35, 38, 55, 59, 63, 67, 89, 94, 99, 104, 131, 137, 143, 149, 181, 188, 195, 202, 239, 247, 255, 263, 305, 314, 323, 332, 379, 389, 399, 409, 461, 472, 483, 494, 551, 563, 575, 587, 649, 662, 675, 688, 755, 769, 783, 797, 869
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,2
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COMMENTS
| For Frobenius numbers for 2 successive numbers see A028387
For Frobenius numbers for 3 successive numbers see A079326
For Frobenius numbers for 4 successive numbers see A138984
For Frobenius numbers for 5 successive numbers see A138985
For Frobenius numbers for 6 successive numbers see A138986
For Frobenius numbers for 7 successive numbers see A138987
For Frobenius numbers for 8 successive numbers see A138988
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EXAMPLE
| a(5)=11 because 11 is the biggest number k such that equation:
6*x_1+7*x_2+8*x_3+9*x_4+10*x_5 = k has no solution for any nonnegative x_i
(in other words for every k>11 there exists one or more solutions)
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MATHEMATICA
| Table[FrobeniusNumber[{n + 1, n + 2, n + 3, n + 4}], {n, 1, 100}]
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CROSSREFS
| Cf. A028387, A079326, A138985, A138986, A138987, A138988.
Sequence in context: A181542 A160914 A155768 * A184806 A176541 A171376
Adjacent sequences: A138982 A138983 A138984 * A138986 A138987 A138988
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KEYWORD
| nonn
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AUTHOR
| Artur Jasinski (grafix(AT)csl.pl), Apr 05 2008
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