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A140401 Let S be the set of numbers formed from the sum of three distinct elements of A140398, or the sum of three distinct elements of A140399, or the sum of three distinct elements of A140400; sequence gives complement of S. +0
3
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 15, 16, 18, 21, 23, 26, 29, 31, 34, 39, 42, 47, 55, 60, 68, 76, 81, 89, 102, 110, 123, 144, 157, 178, 199, 212, 233, 267, 288, 322, 377, 411, 466, 521, 555, 610, 699, 754, 843, 987 (list; graph; listen)
OFFSET

1,2

FORMULA

It appears that this consists of the following numbers: { F_{k}, F_{k} + F_{k-3}, F_{k} + F_{k-2}, F_{2k} + F_{2k-5}, F_{2k+1} - F_{2k-4}, F_{2k+1} + F_{2k-3} }, where F (A000045) are the Fibonacci numbers and k and other subscripts are restricted to positive values.

CROSSREFS

Cf. A140398, A140399, A140400, A140397, A005652, A005653, A078588.

Adjacent sequences: A140398 A140399 A140400 this_sequence A140402 A140403 A140404

Sequence in context: A120401 A127034 A095392 this_sequence A138389 A032963 A033065

KEYWORD

nonn,more

AUTHOR

W. F. lunnon (fred.lunnon(AT)gmail.com), Jun 20 2008

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Last modified October 6 12:54 EDT 2008. Contains 144667 sequences.


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