Annual Appeal: Please make a donation (tax deductible in USA) to keep the OEIS running. Over 4500 articles have referenced us, often saying "we would not have discovered this result without the OEIS".
Table of n, a(n) for n=0..53.
Cf. A075025, A075027.
Sequence in context: A031036 A051132 A247687 * A113659 A113745 A016754
Adjacent sequences: A075023 A075024 A075025 * A075027 A075028 A075029
Amarnath Murthy, Sep 02 2002
Corrected and extended by Jason Earls (zevi_35711(AT)yahoo.com), Sep 04 2002