A027828 First differences of A010785.

1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 11, 11, 11, 11, 11, 11, 11, 11, 12, 111, 111, 111, 111, 111, 111, 111, 111, 112, 1111, 1111, 1111, 1111, 1111, 1111, 1111, 1111, 1112, 11111, 11111, 11111, 11111, 11111, 11111, 11111, 11111, 11112, 111111, 111111, 111111

Offset: 0

Author

Jean-Marc MALASOMA (Malasoma(AT)entpe.fr)

Keywords

• nonn
• base

Links

• Index entries for linear recurrences with constant coefficients, signature (-1,-1,-1,-1,-1,-1,-1,-1,10,10,10,10,10,10,10,10,10).

Crossrefs

Cf. A010785.

Programs

Mathematica

Differences[Union[FromDigits/@Flatten[Table[PadRight[{},i,n],{n,0,9},{i,6}],1]]] (* Harvey P. Dale, Jan 16 2013 *)

Extensions

More terms from James Sellers, May 01 2000