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A124178
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Numbers n such that 1 + n + n^3 + n^5 + n^7 + n^9 + n^11 + n^13 + n^15 + n^17 + n^19 is prime.
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14
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1, 3, 6, 33, 36, 61, 70, 99, 168, 229, 267, 268, 321, 325, 337, 366, 387, 448, 456, 457, 498, 513, 532, 546, 591, 621, 624, 637, 835, 858, 910, 927, 961, 981, 1045, 1125, 1213, 1237, 1242, 1257, 1341, 1357, 1437, 1458, 1461, 1462, 1482, 1491, 1572, 1579, 1581
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,2
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MATHEMATICA
| Do[If[PrimeQ[1+n+n^3+n^5+n^7+n^9+n^11+n^13+n^15+n^17+n^19], Print[n]], {n, 1, 1000}]
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PROG
| (MAGMA) [n: n in [0..2000] | IsPrime(1+n+n^3+n^5+n^7+n^9+n^11
+n^13+n^15+n^17+n^19)][From Vincenzo Librandi (vincenzo.librandi(AT)tin.it), Nov 12 2010]
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CROSSREFS
| Cf. A049407.
Sequence in context: A186940 A101751 A133665 * A192166 A101142 A186750
Adjacent sequences: A124175 A124176 A124177 * A124179 A124180 A124181
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KEYWORD
| nonn
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AUTHOR
| Artur Jasinski (grafix(AT)csl.pl), Dec 13 2006
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