OFFSET
0,6
COMMENTS
a(n) is a multiple of 4.
LINKS
Paolo Xausa, Table of n, a(n) for n = 0..10000
FORMULA
a(n) = n - A030104(n).
MATHEMATICA
Table[n - IntegerReverse[n, 5], {n, 0, 100}] (* Paolo Xausa, Aug 08 2024 *)
CROSSREFS
KEYWORD
base,sign
AUTHOR
Henry Bottomley, Jul 18 2000
STATUS
approved