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A043450 Numbers having two 7's in base 8. 0
63, 127, 191, 255, 319, 383, 447, 455, 463, 471, 479, 487, 495, 503, 504, 505, 506, 507, 508, 509, 510, 575, 639, 703, 767, 831, 895, 959, 967, 975, 983, 991, 999, 1007, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1022, 1087, 1151 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..44.

CROSSREFS

Cf. A007094.

Sequence in context: A023720 A031468 A045064 * A031491 A044250 A044631

Adjacent sequences:  A043447 A043448 A043449 * A043451 A043452 A043453

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified July 1 13:12 EDT 2022. Contains 354973 sequences. (Running on oeis4.)