Definition:Pluperfect Digital Invariant/Sequence

Sequence of Pluperfect Digital Invariants
The complete sequence of pluperfect digital invariants is:
 * $1, 2, 3, 4, 5, 6, 7, 8, 9,$
 * $153, 370, 371, 407,$
 * $1634, 8208, 9474,$
 * $54748, 92727, 93084,$
 * $548834, 1741725,$
 * $4210818, 9800817, 9926315,$
 * $24678050, 24678051, 88593477,$
 * $146511208, 472335975, 534494836, 912985153,$
 * $4679307774,$
 * $32164049650, 32164049651, 40028394225, 42678290603, 44708635679, 49388550606, 82693916578, 94204591914,$
 * $28116440335967,$
 * $4338281769391370, 4338281769391371,$
 * $21897142587612075, 35641594208964132, 35875699062250035,$
 * $1517841543307505039, 3289582984443187032, 4498128791164624869, 4929273885928088826,$
 * $63105425988599693916,$
 * $128468643043731391252, 449177399146038697307,$
 * $21887696841122916288858, 27879694893054074471405, 27907865009977052567814,$
 * $28361281321319229463398, 35452590104031691935943,$
 * $174088005938065293023722, 188451485447897896036875, 239313664430041569350093,$
 * $1550475334214501539088894, 1553242162893771850669378, 3706907995955475988644380,$
 * $3706907995955475988644381, 4422095118095899619457938,$
 * $121204998563613372405438066, 121270696006801314328439376, 128851796696487777842012787,$
 * $174650464499531377631639254, 177265453171792792366489765,$
 * $14607640612971980372614873089, 19008174136254279995012734740,$
 * $19008174136254279995012734741, 23866716435523975980390369295,$
 * $1145037275765491025924292050346, 1927890457142960697580636236639, 2309092682616190307509695338915,$
 * $17333509997782249308725103962772,$
 * $186709961001538790100634132976990, 186709961001538790100634132976991,$
 * $1122763285329372541592822900204593,$
 * $12639369517103790328947807201478392, 12679937780272278566303885594196922,$
 * $1219167219625434121569735803609966019,$
 * $12815792078366059955099770545296129367,$
 * $115132219018763992565095597973971522400, 115132219018763992565095597973971522401$