A018076 Powers of fourth root of 11 rounded to nearest integer.

1, 2, 3, 6, 11, 20, 36, 66, 121, 220, 401, 731, 1331, 2424, 4414, 8039, 14641, 26664, 48559, 88433, 161051, 293300, 534146, 972765, 1771561, 3226297, 5875603, 10700415, 19487171, 35489262, 64631634, 117704566