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A045041 Numbers n with property that in base 4 representation the numbers of 0's and 2's are 0 and 4, respectively. 1
170, 426, 618, 666, 678, 681, 683, 686, 698, 746, 938, 1450, 1642, 1690, 1702, 1705, 1707, 1710, 1722, 1770, 1962, 2410, 2458, 2470, 2473, 2475, 2478, 2490, 2538, 2650, 2662, 2665, 2667, 2670, 2682, 2710, 2713, 2715, 2718 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..4300

MATHEMATICA

Select[Range[20000], DigitCount[#, 4, 0] == 0 && DigitCount[#, 4, 2] == 4 &] (* Vincenzo Librandi, Sep 23 2016 *)

CROSSREFS

Sequence in context: A067781 A043344 A045153 * A063943 A045089 A114078

Adjacent sequences:  A045038 A045039 A045040 * A045042 A045043 A045044

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified November 28 16:04 EST 2021. Contains 349413 sequences. (Running on oeis4.)