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

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A175302 a(n) = Sum_{k=1..n} A175301(k). 2

%I #9 Jan 25 2020 18:33:51

%S 1,2,4,5,7,8,10,11,13,15,16,18,22,28,42,43,45,47,49,53,63,64,66,68,76,

%T 88,94,105,111,124,154,157,161,194,202,206,215,220,226,233,253,258,

%U 260,262,268,274,276,281,293,297,315,334,354,360,382,405,417,423,449

%N a(n) = Sum_{k=1..n} A175301(k).

%C The largest integer that, when written in binary, occurs as a substring both in binary n and in binary a(n) is A175301(n).

%H Rémy Sigrist, <a href="/A175302/b175302.txt">Table of n, a(n) for n = 1..16384</a>

%o (PARI) See Links section.

%Y Cf. A175301.

%K base,nonn

%O 1,2

%A _Leroy Quet_, Mar 24 2010

%E More terms from _Rémy Sigrist_, Jan 25 2020

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.

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 25 11:23 EDT 2024. Contains 371967 sequences. (Running on oeis4.)