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A132147
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Numbers that can be presented as a sum of a prime number and a Fibonacci number (0 is not considered to be a Fibonacci number).
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4
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3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 30, 31, 32, 33, 34, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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COMMENTS
| This sequence is a subsequence of A132145 and is the complement of A132146.
Lee shows that this sequence has positive lower density. [From Charles R Greathouse IV (charles.greathouse(AT)case.edu), Nov 02 2010]
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LINKS
| T. D. Noe, Table of n, a(n) for n=1..1000
K. S. Enoch Lee, On the sum of a prime and a Fibonacci number [From Charles R Greathouse IV (charles.greathouse(AT)case.edu), Nov 02 2010]
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EXAMPLE
| 11 = 3+8, the sum of a prime number (3) and a Fibonacci number (8).
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MATHEMATICA
| Take[Union[Flatten[Table[Fibonacci[n] + Prime[k], {n, 70}, {k, 70}]]], 70]
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CROSSREFS
| Sequence in context: A026505 A029674 A192452 * A118955 A191838 A108473
Adjacent sequences: A132144 A132145 A132146 * A132148 A132149 A132150
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KEYWORD
| nonn
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AUTHOR
| Tanya Khovanova (tanyakh(AT)yahoo.com), Aug 12 2007
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