1,1

a(2)=6661 is a term because all digits are equal to 6 except one.

Sequence in context: A067235 A014362 A064261 this_sequence A069426 A093733 A133562

Adjacent sequences: A105975 A105976 A105977 this_sequence A105979 A105980 A105981

base,nonn

Shyam Sunder Gupta (guptass(AT)rediffmail.com), Apr 29 2005