Annual Appeal: Please make a donation (tax deductible in USA) to keep the OEIS running. Over 5000 articles have referenced us, often saying "we discovered this result with the help of the OEIS".
Reinhard Zumkeller, Table of n, a(n) for n = 1..1000
a053389 = flip a053398 9 . (+ 8) -- Reinhard Zumkeller, Aug 04 2014
Sequence in context: A158612 A143782 A073430 * A202328 A136688 A131321
Adjacent sequences: A053386 A053387 A053388 * A053390 A053391 A053392
David W. Wilson