27 Aug
2007
27 Aug
'07
1:28 p.m.
... are now here, thanks to David Wilson: http://www.research.att.com/~njas/sequences/A108116 ... and "Base-10 strong Skolem-Langford numbers" are there: http://www.research.att.com/~njas/sequences/A132291 Grazie David! Best, É.