A043222 Numbers k such that 0 and 7 occur juxtaposed in the base-10 representation of k but not of k-1.

70, 107, 170, 207, 270, 307, 370, 407, 470, 507, 570, 607, 670, 700, 770, 807, 870, 907, 970, 1007, 1070, 1107, 1170, 1207, 1270, 1307, 1370, 1407, 1470, 1507, 1570, 1607, 1670, 1700, 1770, 1807, 1870, 1907, 1970, 2007, 2070

Offset

1,1

Links

Table of n, a(n) for n=1..41.

Crossrefs

Sequence in context: A051971 A180274 A075004 * A039399 A044002 A117350

Adjacent sequences: A043219 A043220 A043221 * A043223 A043224 A043225

Keyword

nonn,base

Author

Clark Kimberling

Status

approved