A098954 - OEIS

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A098954

Slowest increasing sequence where each number is such that at least one pair of adjacent digits are consecutive, the second one being the smallest.

10, 21, 32, 43, 54, 65, 76, 87, 98, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 121, 132, 143, 154, 165, 176, 187, 198, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 221, 232, 243, 254, 265, 276, 287, 298, 310, 320, 321, 322, 323, 324, 325, 326

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

OFFSET

1,1

LINKS

Table of n, a(n) for n=1..54.

EXAMPLE

132 shows 32 and thus belongs to the sequence; 123 doesn't fit because the smallest digit (2) has to come in second.

CROSSREFS

Close to this sequence: A082927

Sequence in context: A061231 A322828 A104341 * A346261 A061470 A095778

Adjacent sequences: A098951 A098952 A098953 * A098955 A098956 A098957

KEYWORD

base,easy,nonn

AUTHOR

Eric Angelini, Oct 21 2004

STATUS

approved