A377333 Positive integers k such that there does not exist a fully symmetric k-celled polycube, i.e., such that A376971(k) = 0.
2, 3, 4, 5, 6, 9, 10, 11, 12, 14, 15, 16, 17, 21, 22, 23, 28, 29, 34, 35, 40, 41, 46, 47, 52, 53, 58, 59, 65, 70, 71, 77
Offset: 1