The OEIS is supported by the many generous donors to the OEIS Foundation.

 Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 59th year, we have over 358,000 sequences, and we’ve crossed 10,300 citations (which often say “discovered thanks to the OEIS”). Other ways to Give
 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A045256 Numbers n with property that in base 5 representation the numbers of 1's and 4's are 2 and 1, respectively. 0
 34, 46, 106, 134, 146, 154, 164, 169, 170, 172, 173, 184, 196, 209, 221, 226, 230, 232, 233, 236, 241, 284, 296, 356, 409, 421, 481, 506, 526, 530, 532, 533, 536, 541, 556, 581, 634, 646, 654, 664, 669, 670, 672, 673, 684, 696 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS MATHEMATICA Select[Range[700], DigitCount[#, 5, 1]==2&&DigitCount[#, 5, 4]==1&] (* Harvey P. Dale, Jan 02 2022 *) CROSSREFS Sequence in context: A043150 A043930 A260277 * A302002 A260475 A107355 Adjacent sequences: A045253 A045254 A045255 * A045257 A045258 A045259 KEYWORD nonn,base AUTHOR STATUS approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified December 4 12:40 EST 2022. Contains 358556 sequences. (Running on oeis4.)