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!)
A308894 Positions of 3's on the spiral defined in A308890. 0

%I #5 Jul 01 2019 23:10:11

%S 18,19,23,27,28,29,33,34,39,40,46,47,53,60,61,77,102,109,119,125,129,

%T 131,147,154,159,160,161,167,173,175,177,185,186,187,189,190,192,193,

%U 194,200,207,219,237,287,293,297,299,303,327,333,334,340,345,346,351,359,365,371,373,383,384,390,391,397,398

%N Positions of 3's on the spiral defined in A308890.

%C Add 1 to the terms of A308888.

%Y Cf. A308884-A308895.

%K nonn

%O 1,1

%A _N. J. A. Sloane_, Jul 01 2019

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 March 28 12:26 EDT 2024. Contains 371254 sequences. (Running on oeis4.)