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A085494
Numbers n having exactly one partition into distinct divisors of n+1.
2
1, 3, 5, 7, 15, 17, 19, 27, 31, 53, 63, 65, 69, 77, 87, 99, 103, 127, 161, 195, 255, 271, 303, 367, 413, 463, 485, 495, 499, 511, 579, 649, 725, 819, 859, 867, 967, 1013, 1023, 1035, 1147, 1183, 1311, 1315, 1351, 1371, 1375, 1457, 1483, 1503, 1695, 1887, 1951
OFFSET
1,2
COMMENTS
A085491(a(n)) = 1; subsequence of A085493.
Includes every 2^k-1 and is therefore infinite. - David W. Wilson, Feb 02 2006
CROSSREFS
KEYWORD
nonn
AUTHOR
Reinhard Zumkeller, Jul 03 2003
EXTENSIONS
More terms from David W. Wilson, Feb 02 2006
STATUS
approved