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A112567
Self-convolution equals A112565.
6
1, 1, 3, 11, 47, 193, 869, 3583, 12399, 51287, 217551, 867797, 3274727, 13099145, 55568089, 216651145, 878354151, 3609915051, 13596245715, 55617915013, 220140920491, 676614665133, 2955537029341, 11835711831601, 48642769948139
OFFSET
0,3
COMMENTS
A112565 is the main diagonal of square table A112564 of generalized Flavius Josephus sieves. It is not yet certain that this sequence consists entirely of integers.
The first non-integral term is a(84) = 102317017376376435483208037493436891797489491884241/2. [From David Wasserman, Jul 02 2009]
CROSSREFS
KEYWORD
nonn
AUTHOR
Paul D. Hanna, Oct 14 2005
EXTENSIONS
More terms from David Wasserman, Jul 02 2009
STATUS
approved