A096119 A050029(2^n + 1).
1, 2, 4, 11, 48, 362, 5030, 133924, 6977521, 719087781, 147394353130, 60255915944715, 49197429536084417, 80280819225274033666, 261914438169525117048056
Offset: 0
Keywords
Extensions
Extended and description corrected by Antti Karttunen, Aug 25 2006