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.

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

Author

Peter Luschny, Apr 10 2022

Keywords

• nonn

Examples

			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.
		

Crossrefs

{a(n)} union A093509 = A353280.

Cf. A352744, A352747.

Programs

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))