OFFSET
0,2
LINKS
Reinhard Zumkeller, Table of n, a(n) for n = 0..10000
FORMULA
a(n) = A004086(2*n). - Reinhard Zumkeller, Feb 09 2012
PROG
(Haskell)
a004093 = a004086 . (* 2) -- Reinhard Zumkeller, Feb 09 2012
(PARI) a(n) = fromdigits(Vecrev(digits(2*n))); \\ Michel Marcus, Nov 14 2022
(Python)
def a(n): return int(str(2*n)[::-1])
print([a(n) for n in range(66)]) # Michael S. Branicky, Nov 14 2022
CROSSREFS
KEYWORD
AUTHOR
STATUS
approved