A329800 Dirichlet g.f.: Product_{k>=2} 1 / (1 - k^(-s))^(2^(k - 1)).
1, 2, 4, 11, 16, 40, 64, 148, 266, 544, 1024, 2156, 4096, 8320, 16448, 33089, 65536, 131732, 262144, 525488, 1048832, 2099200, 4194304, 8393648, 16777352, 33562624, 67109908, 134234816, 268435456, 536906368, 1073741824, 2147550702, 4294971392, 8590065664, 17179870208
Offset: 1