A043643 - OEIS

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A043643

Numbers whose base-10 representation has exactly 7 runs.

1010101, 1010102, 1010103, 1010104, 1010105, 1010106, 1010107, 1010108, 1010109, 1010120, 1010121, 1010123, 1010124, 1010125, 1010126, 1010127, 1010128, 1010129, 1010130, 1010131, 1010132, 1010134, 1010135, 1010136

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

LINKS

Table of n, a(n) for n=1..24.

CROSSREFS

Sequence in context: A133219 A306515 A306517 * A269564 A096931 A210274

Adjacent sequences: A043640 A043641 A043642 * A043644 A043645 A043646

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved