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

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A342735 Positions of words in A341334 in which first digit = last digit. 3

%I

%S 1,2,4,5,9,10,12,13,15,19,20,24,25,26,31,32,34,35,38,40,41,43,44,50,

%T 52,54,55,57,58,59,63,64,68,70,71,75,76,77,82,83,87,88,90,91,93,94,96,

%U 100,102,103,104,108,109,111,114,117,118,120,121,126,127,129

%N Positions of words in A341334 in which first digit = last digit.

%C Every positive integer is in exactly one of the sequences A342735 and A342736.

%e Positions of the first 11 words in which first digit = last digit can be read from a list of the first twenty words in A341334: 0, 1, 10, 00, 11, 110, 01, 100, 111, 010, 1110, 101, 000, 1100, 1111, 011, 1010, 11110, 0110, 1101.

%t See A341334.

%Y Cf. A341334, A342736.

%K nonn

%O 1,2

%A _Clark Kimberling_, Mar 20 2021

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.

Last modified September 25 09:40 EDT 2021. Contains 347654 sequences. (Running on oeis4.)