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A160544
Not divisible by 19.
2
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75
OFFSET
1,2
LINKS
Index entries for linear recurrences with constant coefficients, signature (1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, -1).
MATHEMATICA
Table[If[Divisible[n, 19], Nothing, n], {n, 100}] (* or *) DeleteCases[Range[100], _?(Divisible[ #, 19]&)] (* Harvey P. Dale, Dec 18 2022 *)
PROG
(Sage) [i for i in range(0, 80) if gcd(19, i) == 1]
CROSSREFS
Sequence in context: A077342 A242474 A351374 * A368728 A276568 A295020
KEYWORD
nonn,easy
AUTHOR
Zerinvary Lajos, May 18 2009
STATUS
approved