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A353281
k is a term if 5 and 6 do not divide k and k does not divide F(n, j) for all j >= 0, where F(n, j) are the Fibonacci numbers.
1
56, 91, 112, 153, 182, 224, 273, 364, 392, 406, 448, 459, 616, 637, 703, 728, 752, 784, 812, 819, 896, 952, 979, 1001, 1064, 1071, 1183, 1232, 1274, 1288, 1377, 1406, 1431, 1456, 1504, 1547, 1568, 1624, 1683, 1729, 1736, 1792, 1892, 1904, 1911, 1958, 1989
OFFSET
1,1
EXAMPLE
91 is a term because period(A352747(91, .)) = [34, 60, 86, 21, 47, 73, 8] is zero-free, and 5 and 6 do not divide 91.
PROG
(Sage)
def isA353281(n): return not isA093509(n) and isA353280(n)
def A353281List(upto): return [n for n in range(upto + 1) if isA353281(n)]
print(A353281List(400))
CROSSREFS
{a(n)} union A093509 = A353280.
Sequence in context: A254369 A234927 A104394 * A101935 A101294 A280932
KEYWORD
nonn
AUTHOR
Peter Luschny, Apr 10 2022
STATUS
approved