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A014181 Numbers > 9 with all digits the same. 6
11, 22, 33, 44, 55, 66, 77, 88, 99, 111, 222, 333, 444, 555, 666, 777, 888, 999, 1111, 2222, 3333, 4444, 5555, 6666, 7777, 8888, 9999, 11111, 22222, 33333, 44444, 55555, 66666, 77777, 88888, 99999, 111111, 222222 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Original definition: Numbers in which all digits are repeated. (This would also include all terms of A033023 (e.g., 1100, 1122, ...) and maybe also 1010, 1212, etc.) - M. F. Hasler, Jun 24 2016

LINKS

Table of n, a(n) for n=1..38.

MATHEMATICA

Table[Map[FromDigits@ Table[#, k] &, Range@ 9], {k, 2, 6}] // Flatten (* Michael De Vlieger, Jun 24 2016 *)

PROG

(PARI) A014181(n)=10^((n+17)\9)\9*((n-1)%9+1) \\ See A010785 for a nxt() function. - M. F. Hasler, Jun 24 2016

CROSSREFS

Same as A010785 except for one-digit numbers.

Sequence in context: A050785 A239019 A033023 * A068900 A083852 A241899

Adjacent sequences:  A014178 A014179 A014180 * A014182 A014183 A014184

KEYWORD

nonn,base

AUTHOR

N. J. A. Sloane.

EXTENSIONS

Better definition and offset changed to 1 by M. F. Hasler, Jun 24 2016

STATUS

approved

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Last modified August 30 08:52 EDT 2016. Contains 275967 sequences.