A116062 Brilliant numbers (A078972) made of nontrivial runs of identical digits.

22999, 55577, 1166111, 2211133, 2224499, 3377333, 4466333, 5551177, 5555533, 5566999, 5588899, 6622277, 6644333, 6644777, 6660077, 6667799, 7711177, 7711199, 7744111, 7766333, 7771199, 7777999, 7799777, 8866699, 8888777

Offset

1,1

Comments

A run of length 1 is trivial.

Links

Table of n, a(n) for n=1..25.

Example

8866699 = 2287*3877.

Crossrefs

Cf. A033023, A078972.

Sequence in context: A254903 A257205 A236039 * A235778 A235558 A104077

Adjacent sequences: A116059 A116060 A116061 * A116063 A116064 A116065

Keyword

nonn,base

Author

Giovanni Resta, Feb 13 2006

Status

approved