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".
Table of n, a(n) for n=1..66.
Sequence in context: A125236 A137624 A238246 * A054353 A031948 A247523
Adjacent sequences: A099464 A099465 A099466 * A099468 A099469 A099470
Gaetan Polard (gaetan27(AT)hotmail.com), Nov 18 2004