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A134767 Indices where primes occur in variant of permutational numbers A134750. 2
3, 14, 17, 19, 20, 25, 28, 33, 38, 52, 57, 63, 68, 89, 91, 100, 111, 113, 115, 119, 123, 124, 125, 127, 130, 131, 133, 141, 142, 143, 144, 145, 146, 151, 158, 164, 172, 174, 179, 185, 198, 209, 212, 256, 258, 275, 294, 299, 307, 309, 323, 326, 331, 332, 337 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
For primes in A134750 see A134766
LINKS
MATHEMATICA
k = {}; a = {}; b = {}; Do[AppendTo[b, n]; w = Permutations[b]; Do[j = FromDigits[1 + w[[m]], n + 1]; AppendTo[a, j], {m, 1, Length[w]}], {n, 0, 6}]; Do[If[PrimeQ[a[[n]]], AppendTo[k, n]], {n, 1, Length[a]}]; k
CROSSREFS
Sequence in context: A349767 A022890 A032920 * A022125 A121459 A121226
KEYWORD
nonn
AUTHOR
Artur Jasinski, Nov 10 2007
STATUS
approved

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Last modified March 19 03:33 EDT 2024. Contains 370952 sequences. (Running on oeis4.)