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A044155 Numbers n such that string 2,3 occurs in the base 7 representation of n but not of n-1. 0
17, 66, 115, 119, 164, 213, 262, 311, 360, 409, 458, 462, 507, 556, 605, 654, 703, 752, 801, 805, 833, 899, 948, 997, 1046, 1095, 1144, 1148, 1193, 1242, 1291, 1340, 1389, 1438, 1487, 1491, 1536, 1585, 1634, 1683, 1732, 1781 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..42.

CROSSREFS

Sequence in context: A146815 A216143 A082614 * A044536 A115295 A065011

Adjacent sequences:  A044152 A044153 A044154 * A044156 A044157 A044158

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified September 21 00:14 EDT 2021. Contains 347596 sequences. (Running on oeis4.)