A214319 First differences of A182028.
1, 1, 2, 5, 9, 19, 37, 74, 149, 297, 594, 1189, 2377, 4755, 9509, 19018, 38037, 76073, 152147, 304293, 608586, 1217173, 2434345, 4868690, 9737381, 19474761, 38949523, 77899045, 155798090, 311596181, 623192361, 1246384722, 2492769445, 4985538889, 9971077779, 19942155557, 39884311114, 79768622229
Offset: 0