A111680 - OEIS

%I #4 Dec 05 2013 19:57:05

%S 1,3,11,49,29,22,59,6859,1681,57,107,76,179,95,146,7890481,271,242,

%T 389,412,217,301,541,472,26569,391,3307949,692,727,285,941,

%U 38579489651,502,623,746,14884,1201,879,1018,1544,1493,598,1823,1132,1684,1191,2203

%N Leading diagonal of array in A111679.

%Y Cf. A111679, A111681.

%K nonn

%O 1,2

%A _Amarnath Murthy_, Aug 16 2005

%E Extended by _Ray Chandler_, Sep 01 2005