A349832 - OEIS

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 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

Other ways to Give

A349832

Even numbers that are "generated" (in Kaprekar's sense) in all three bases 2, 4, and 6.

0, 2, 10, 14, 16, 22, 24, 28, 34, 36, 38, 44, 50, 58, 60, 62, 66, 68, 72, 74, 76, 82, 84, 92, 94, 96, 98, 106, 108, 110, 118, 120, 122, 126, 132, 134, 136, 140, 146, 154, 156, 158, 162, 164, 170, 176, 178, 186, 196, 198, 202, 206, 210, 214, 216, 222, 228, 234, 238, 244, 246, 252, 256, 258, 260

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,2

COMMENTS

Using Max Alekseyev's PARI "Gen" program (see A010061), we run

vector(500,k,length(Gen(k,2))),

vector(500,k,length(Gen(k,4))), and

vector(500,k,length(Gen(k,6)))

to find the numbers that are generated in bases 2, 4, and 6, and then take the even numbers that are common to all three lists.

LINKS

Table of n, a(n) for n=1..65.

CROSSREFS