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Search: id:A036971
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| A036971 |
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n-th Fibonacci number reversed is prime. |
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+0
3
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| 3, 4, 5, 7, 9, 14, 17, 21, 25, 26, 65, 98, 175, 191, 382, 497, 653, 1577, 1942, 1958, 2405, 4246, 4878, 5367, 9142, 9318
(list; graph; listen)
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OFFSET
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0,1
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MATHEMATICA
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a = Table[FromDigits[Reverse[IntegerDigits[Fibonacci[j]]]], {j, 10000}]; b = Select[a, PrimeQ[ # ] &]; Flatten[Table[Position[a, b[[i]]], {i, 1, Length[b]}]]
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CROSSREFS
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Cf. A036797, A036972.
Sequence in context: A164572 A067530 A082922 this_sequence A000702 A067526 A101760
Adjacent sequences: A036968 A036969 A036970 this_sequence A036972 A036973 A036974
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KEYWORD
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nonn,base
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AUTHOR
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G. L. Honaker, Jr. (honak3r(AT)gmail.com), Carlos B. Rivera F. (crivera(AT)primepuzzles.net)
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EXTENSIONS
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2 more terms from Vit Planocka (planocka(AT)mistral.cz), Feb 25 2003
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