OFFSET
1,2
LINKS
Sean A. Irvine, Table of n, a(n) for n = 1..50
EXAMPLE
a(4) = 1830 is a term as 1, 8, 3 and 0 have odd and even parity alternately.
CROSSREFS
KEYWORD
base,nonn
AUTHOR
Amarnath Murthy, Mar 19 2002
EXTENSIONS
a(7)-a(18) from Donovan Johnson, Mar 14 2010
a(19) from Donovan Johnson, Mar 11 2011
STATUS
approved