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First column of A083798.
2

%I #6 Nov 04 2015 12:39:01

%S 0,1,5,13,23,47,59,59,839,1679,2519,15119,27719,138599,360359,360359,

%T 720719,8648639,12252239,208288079,232792559,232792559,232792559,

%U 2327925599,5354228879,16062686639,26771144399,26771144399,80313433199,1204701497999,2329089562799,16303626939599,144403552893599

%N First column of A083798.

%Y Cf. A083796, A083797, A083798, A083799, A083801, A083802.

%K nonn

%O 1,3

%A _Amarnath Murthy_ and Meenakshi Srikanth (menakan_s(AT)yahoo.com), May 08 2003

%E Corrected and extended by _Max Alekseyev_, Nov 04 2015