A053550 Reversion of [1,2,12,152,3640,...] (A053549).
1, 2, -4, 72, -2168, 114864, -10671216, 1787642272, -557621854080, 332091938264960, -383877081387120640, 870132605833456937472, -3891989736269204588784384, 34485850497928703119235323904, -606809291874393995479640098992128
Offset: 1