%I #10 Aug 08 2024 02:48:02
%S 0,2,4,6,8,10,7,14,21,28,35,42,14,21,28,35,42,49,21,28,35,42,49,56,28,
%T 35,42,49,56,63,35,42,49,56,63,70,37,74,111,148,185,222,49,86,123,160,
%U 197,234,61,98,135,172,209,246,73,110,147,184,221,258,85,122,159,196
%N n + reversal of base 6 digits of n (written in base 10).
%C If n has an even number of digits in base 6 then a(n) is a multiple of 7.
%H Seiichi Manyama, <a href="/A055952/b055952.txt">Table of n, a(n) for n = 0..10000</a>
%F a(n) = n + A030105(n).
%t Table[n + IntegerReverse[n, 6], {n, 0, 100}] (* _Paolo Xausa_, Aug 08 2024 *)
%Y Cf. A056964.
%K base,nonn
%O 0,2
%A _Henry Bottomley_, Jul 18 2000