login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A044870 Positive integers having the same number of base-14 runs of odd length as even. 1
196, 210, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 226, 241, 256, 271, 286, 301, 316, 331, 346, 361, 376, 391, 392, 407, 420, 421, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 437, 452, 467, 482 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..5440

MATHEMATICA

b14rQ[n_]:=Module[{r=Length/@Split[IntegerDigits[n, 14]]}, Count[r, _?OddQ]==Length[r]/2]; Select[Range[9000], b14rQ] (* Vincenzo Librandi, Jan 18 2018 *)

CROSSREFS

Sequence in context: A174890 A077594 A306359 * A248021 A151713 A224667

Adjacent sequences:  A044867 A044868 A044869 * A044871 A044872 A044873

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified June 22 04:06 EDT 2021. Contains 345367 sequences. (Running on oeis4.)